Write an equation in standard form for the line that passes through (4, 4) and has a x-intercept of 3?

PLEASE HELP AS SOON AS POSSIBLE 4/19/2021

Answers

Answer 1

Answer:

y=4(x-3)

Step-by-step explanation:

if x=3, subtract 3 from each side to get x-3=0

point (4, 4). That is, when x=4, y=4.

Plug those in and solve for a.  

y=a(x-3)

4=a(4-3)

4=a(1)

4=a

 Thus,  

y=4(x-3)


Related Questions

The perimeter of a square P depends on the length of its sides S this can be written in function notation as P( s) what is the best interpretation of p(3)=12

Answers

Answer:

Step-by-step explanation:

The best interpretation of P(3) = 12 is that if the length of the sides of the square is 3 units, then the perimeter of the square is 12 units.

What is a square?

A square is a two-dimensional figure that has four sides and all four sides are equal.

The area of a square is side²

We have,

The best interpretation of P(3) = 12 is that if the length of the sides of the square is 3 units, then the perimeter of the square is 12 units.

i.e

Since the function P is defined as the perimeter of the square in terms of its side length S,

We can substitute S = 3 into the function and get P(3) = 12.

This means that the sum of the four sides of the square when its length is 3 units is equal to 12 units.

Thus,

The best interpretation of P(3) = 12 is that if the length of the sides of the square is 3 units, then the perimeter of the square is 12 units.

Learn more about squares here:

https://brainly.com/question/22964077

#SPJ2

anyone know if this is right?

Answers

Answer:

f(x) = 2(4^x)

Step-by-step explanation:

Look at x = 0 in the table. It corresponds to f(x) = 2.

Now look at your answer:

f(x) = 4^x

Use x = 0:

f(0) = 4^0 = 1, but the table has f(0) = 2, so your answer is not correct.

Notice the numbers in the f(x) column. They are 2, 8, 32, 128.

Notice that they are 2 times perfect squares.

2 = 2 * 1

8 = 2 * 4

32 = 2 * 16

128 = 2 * 64

Try

f(x) = 2(4^x)

Now you have

f(0) = 2(4^0) = 2 * 1 = 2

f(1) = 2(4^1) = 2 * 4 = 8

f(2) = 2(4^2) = 2 * 16 = 32

f(3) = 2(4^3) = 2 * 64 = 128

and all the given points work.

Answer: f(x) = 2(4^x)

Find the value of x*
(3x + 6)
48°

Answers

Answer:

48°+3x +6° = 90°

54°+x = 90°

x = 90°-54°

x = 36°

Those angles are complementary which means they add up to 90 degrees. So,
(3x + 6) + 48 = 90
Solve the equation for x, and x is 12.

Which two equations are equivalent to: 3(3x - 2) = 5(2x + 4) 9x - 6 = 10x + 20
A:9x - 6 = 10x + 20

B:3x - 2 = 2x + 4


C:-26 = x


D:3x _ 4 = -26

Answers

Answer:

C. -26=x

Step-by-step explanation:

3(3x-2)=5(2x+4)

9x-6=10x+20

9x-10x=20+6

-x=26

-x/-1=26/-1

x= -26

help please

Lindiwe suspected that the relationship between temperature and electricity consumption is not linear for all temperatures. She collected data for peak temperatures down to 0°C as shown in the graph.

Which of the following projections is MOST accurate?

A.
When the peak temperature is 40°C, 35 units of electricity are used on average.

B.
When the peak temperature is 40°C, 72 units of electricity are used on average.

C.
When the peak temperature is 40°C, 48 units of electricity are used on average.

D.
When the peak temperature is 40°C, 120 units of electricity are used on average.

Answers

Answer:

B. When the peak temperature is 40°C, 72 units of electricity are used on average.

Step-by-step explanation:

We see the relationship is closer to linear in the interval 30 to 40

Approximate points:

(30, 34) and (34, 54)

The slope of the line:

m = (54 - 34)/(34- 30) = 20/4 = 5

The line is:

y - 34 = 5(x - 30)y = 5x - 116

At x = 40, the value of y would be:

y = 5*40 - 116 = 84

The closet option is B

Jackie wants to save at least $16 a week from her paycheck. Which inequality can be used to solve how many weeks until she has saved $200?

Answers

Answer:

n ≥ 12.5 weeks

Step-by-step explanation:

Weekly savings = at least $16

n = number of weeks

At least in inequality means ≥

16n ≥ 200

n ≥ 200/16

n ≥ 12.5 weeks

12.5 weeks until she has saved $200

The original selling price of a jacket was s dollars. The selling price was then changed on two occasions by the store owner. Its price is now represented by 0.85(1.4s). Which expression could explain what happened to the price of the jacket

A)The price was increased by 40% and then decreased by 85%.
B) The price was increased by 40% and then decreased by 15%.
C)The price was increased by 40% and then decreased by 0.15%.
D) The price was increased by 140% and then decreased by 85%.

Answers

Answer:

D

Step-by-step explanation:

D) The price was increased by 140% and then decreased by 85%.

Answer:

B

Step-by-step explanation:

The price was only increased by 40% because for example, the starting price was 100, then if you increased it by 140% or $140, then the price would be 240.

next, the decreased by 15% and not 85% because 100% - 15% = 85%

If 6 workers take 700 hours to finish a project, how long will it take 12 workers to complete the same project?

Answers

Answer:

350 hours

Step-by-step explanation:

12/6 = 2
700/2 = 350
There are double the amount of workers so it is half the time.

What is the figure shown below?
N
м.
A...line
B..line segment
C..ray

Answers

Answer:

c its Ray I looked on goggle and I looked up Ray and it showed a picture of that

Answer:

Its a ray I didnt need to look it up cause I alr did this before

Mark and Henry win some money and share it in the ratio 4:3. Mark gets £9 more than Henry. How much did they get altogether?​

Answers

Answer:

A tiny guess, but I believe the answer is 63.

Explanation:

Well, since Mark would’ve had the 4 in the 4:3, that would mean each part would be 9 dollars.

So, if there seven parts in total, that would mean it’s...

7 • 9
63

Hopefully this helped!

A glass prism on a chandelier is 57 millimeters long. A base of the prism is an
equilateral triangle with side lengths of 8 millimeters and a height of about 5.2
millimeters. What is the approximate surface area of the prism?
Pleasee help!!

Answers

Answer:

1410 mm²

Step-by-step explanation:

Given triangle prism with:

a = 8mm,  h = 5.2 mm, l = 57 mm

Total surface area:

S = Pl + ah = 3al + ah = a(3l + h)S = 8(3*57 + 5.2) = 1409.6 mm² ≈ 1410 mm²

The product of 6x5/3 will be (less than, greater than, equal to) 6 because the fraction 5/3 is (less than, greater than, equal to) 1

Answers

Answer:

The product of 6x5/3 will be greater than 6 because the fraction 5/3 is greater than 1.

Step-by-step explanation:

Note: If any fraction which the numerator and denominator have the same number , for example 6/6 it will equal to 1. If the numerator overpasses the denominator, it will be more than 1.

Can someone find the answer to this and not put a link out

Answers

Answer: B

Step-by-step explanation:

What is the value of x if p(x)=-48. Please use this function: 3/4 x

Answers

u need to do 111111155151515151515151515151

can someone help me with this prooblem

Answers

Answer:

9.85

Step-by-step explanation:

I hate these, LOL

We're going to draw a triangle on the graph paper to solve this. (in theory)

The top point is at 2 on the x axis, and the bottom is at 6. That's a difference of 4. Draw a line from the top dot over 4 spaces, so a line dropped from there could go straight to the bottom dot. We'll call this line/side of the triangle a, and a = 4.

Then we drop the line from there (6, 4) down to the second dot at (6, -5). That line is 9 places long. We'll call this line/side of the triangle b, and b = 9.

(This is so much easier to draw than type, I'll attach a picture).

Then we connect the two dots diagonally to form line/side c of our triangle. This is the length we don't know.

The pythagorean theorem says a^2 + b^2 = c^2

So a = 4, b = 9, c is unknown for our triangle

(4)(4) + (9)(9) = c^2

16 + 81 = 97

The square root of 97 = 9.8488, so if they have you round, I would say 9.85

Sorry if this just confused you more.

Select each expression that is equivalent to 4(x + 8)
4x + 32
4x + 8
2x + 4 + 2x + 4
4x + 8(4)
2(2x + 16)

Answers

Answer:

4(x + 8) is equivalent to 4x + 32, 4x + 8(4),

2(2x + 16)

Step-by-step explanation:

4(x + 8)

4 × x + 4 × 8

4x + 32

Thus, 4(x + 8) is equivalent to 4x + 32, 4x + 8(4),

2(2x + 16)

-TheUnknownScientist

A D E

The first one , fourth one , and last one

what is the area of a circle with a radius of 10​

Answers

Answer:  A≈314.16

Step-by-step explanation: A=πr2=π·102≈314.15927

314.16 bc that’s the answer blah blah blah

Please helppppp me What’s the answer?

Answers

Answer:

She shaded above the line when she should have shaded below the line.

Step-by-step explanation:

hope this helps and is right. p.s. i really need brainliest :)

if this is wrong then I am incredibly sorry!

From 5x2 - 6x + 8, subtract 3x2 - 2x - 4.

A.
2x2 + 6x - 12

B.
2x2 - 6x + 12

C.
-2x2 + 4x - 12

D.
2x2 - 4x + 12

Answers

Answer:

D. 2x² - 4x + 12

Step-by-step explanation:

5x² - 6x + 8

-3x² - 2x - 4

-__________

2x² - 4x + 12

a yogurt shop offers 6 different flavors of frozen yogurt and 8 different toppings. how many choices are possible for a single serving of frozen yogurt with one topping.

the options are
A. 36
B. 48
C. 20,160
D. 64​

Answers

Answer:

36

Step-by-step explanation:

yes it may be gets 48 flavoure

Which gives all the solutions of the equation x2 – 2x + 1 = 0?​

Answers

Answer:

Assuming you are asking for solutions, x = 1

Explanation:

x^2 - 2x + 1 = 0
(x - 1) (x - 1) = 0

x = 1

simplify the expression

Answers

Answer:

-2

Step-by-step explanation:

Answer:

-2

Step-by-step explanation:

-4 + (-1) - (-3) = -2

A triangle has three angles that measure 20 degrees. 60 degrees and
(3x - 25). What is the value of x? Please help due in 10 minutes

Answers

all triangles have 180 total degrees, we know this

80 degrees are accounted for, so there's 100 left

3x - 25 = 100

3x = 125

x = 41.67

The measure of <E , the angle of elevation from point A to point B, is (3x+1)". The measure of <D.
the angle of depression from point B to pointA, is 2(x+8). Find the measure of each angle.
m<E = 22⁰, m<D = 30°
m<E = 15⁰, m<D=15°
m<E = 46°, m<D = 46°
m<E = 52⁰, m<D= 50°​

Answers

Answer:

last answer choice

Step-by-step explanation:

What is the volume of a rectangular prism
8 inches long, 5 inches wide, and 2 inches high?

Answers

Answer:

132 Cubic Inches, Search up how to find the the surface area for rectangular prism it helps!

6.) Convert the following linear equation into slope-intercept form.

4x + 3y = 9

Answers

Answer:

[tex]y=\frac{-4}{3} +9[/tex]

Step-by-step explanation:

Slope-intercept form is y-mx+b. To find slope-intercept form solve for y.

First, subtract 4x from both sides,

3y=-4x+9

Then, divide both sides by 3,

y=-4/3x+3

4x+3y-9=0

yeetis to the feetis

(PLEASE HELP!! AND NO LINKS OR I WILL REPORT YOU!)

Answers

Answer:

10x + 15

Step-by-step explanation:

x - 1 = 1 (2).

x + 4 x 10x + 15 / 2.445

x + 4 (2) / 2.445 = x1 - 4

10x + 15

10x + 15 cause if u add the 4 +4 which is 8 and then the one plus one it’s 2 , 8 +2 is 10.

Tom walks 2.12 km to the park he then walks a further 670 to the shop how many km has Tom walked in total

Answers

Answer:

672.12

Step-by-step explanation:

According to my work out on this problem it should be 672.12.

3) Raeana is twice as old as Madeline, and Laura is 10 years older than Raeana.
If Laura is 50 years old, how old is Madeline? Let m represent Madeline's age in
years, and let r represent Raeana's age in years.

Answers

Answer:

M = 20; R = 40

Step-by-step explanation:

R = 2M

L = R + 10

L = 50

50 = R + 10

(Take away 10 from both sides)

50 - 10 = 40

40 = R

Remember, R = 2M

40 = 2M

(Divide both sides by 2)

40 / 2 = 20

20 = M

Micayla wants the print shop to reduce the size of her painting but keep the ratio of length to width so that it will fit her frame. Study the scale drawings to determine the proportional relationship between her painting and the frame she wants to use.

Answers

Answer:

The width of the frame must be 12 inches (15in by 12in)

Step-by-step explanation:

Given

See attachment for painting and frame

Required

Determine the dimension of the frame

To do this, we make use of the following scale ratio.

[tex]Scale = Length : Width[/tex]

For the painting,

[tex]Scale = 20: 16[/tex]

For the frame,

[tex]Scale = 15: w[/tex]

Since she wants to maintain the same ratio; both scale must be the same.

i.e.

[tex]15 : w = 20 : 16[/tex]

Express as fraction

[tex]\frac{w}{15} = \frac{16}{20}[/tex]

[tex]\frac{w}{15} = 0.8[/tex]

Make w the subject

[tex]w = 15 * 0.8[/tex]

[tex]w = 12[/tex]

The width of the frame must be 12 inches i.e. 15in by 12in frame

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