Mathematics College

Sketch the graphs. - 2x + 3y = -1​

Sketch The Graphs. - 2x + 3y = -1

Answers

Answer 1

Answer:

Step-by-step explanation:

y  =2/3x  +  1/3

slope 2/3

y-intercept:   (0  ,1/  3)

Answer 2

Answer:

Step-by-step explanation:

- 2x + 3y = -1​ is the equation of a line

Pick any values for x then find y or for y and then find x;

if you have two points you can draw a line trough those two points.

For example,

pick x= -1 then find y

- 2*(-1) + 3y = -1​

         2+ 3y = -1

              3y = -1-2

                y= -3/3

                y= -1

First point has the coordinates (-1, -1)

pick y = 1 then find x

- 2x + 3*1  = -1​

      -2x +3 = -1

           -2x = -1-3

            -2x = -4

                x= -4/-2

                x= 2

Second point has the coordinate (2, 1)

Draw a line trough the points (-1, -1) and (2,1) to sketch the graph of -2x+3y = -1

Sketch The Graphs. - 2x + 3y = -1

Related Questions

Evaluate the exponential expression (−2)6. Question 6 options: 64 −12 −64 12

Answers

The answer is -12. -2 x 6 equals to -12.

4. Which of the following sets of ordered pairs is a function?
a. {(-3, -2), (-1, 3), (0, -2), (3, 4)}
b. {(0, 1), (3, 2), (5,-3), (0, 2)}
c. {(-7, -7) (-2,5),(-1, 6).(-2,-5)}
d. {(-4,-7), (-9,5), (4, -2), (-9, 0)}

Answers

Answer:

a

Step-by-step explanation:

Thing that x = a kid and y = it's biological mother

To be a function you need for each x to have only one y !

a. {(x= -3, y = -2), (x= -1, y= 3), (x=0, y= -2), (x= 3, y= 4)} Is a Function

b. {(x= 0, y= 1), (x= 3, y= 2), (x= 5, y= -3), (x= 0, y= 2)} Not  a Function because kid x=0 has two biological mothers y=1 and y=2.

c. {(x= -7, y= -7) (x= -2, y= 5),(x= -1, y= 6).(x= -2, y= -5)}Not a Function because kid x= -2 has two biological mothers y= 5 and y= -5

d. {(x= -4, y= -7), (x= -9, y= 5), (x= 4, y= -2), (x= -9, y= 0)} Not a Function because kid x= -9 has two biological mothers y= 5 , and y= 0

= Test: Chapter 1-4 Test
Question 1
>
This Test: 24 pts possible
Determine whether 7 is a solution of the equation 2x - 6 = 2
Enter your search term
Choose the correct answer below.
O A. Yes, 7 is a solution to the equation because a false statement results after replacing x with 7
OB. No, 7 is not a solution to the equation because a false statement results after replacing x with 7
O C. No. 7 is not a solution to the equation because a true statement results after replacing x with 7
OD. Yes, 7 is a solution to the equation because a true statement results after replacing x with 7

Answers

Answer:

D

Step-by-step explanation:

the explanation on D

Solve pls brainliest

Answers

Answer: a= --89 feet b= 242 feet

Step-by-step explanation:

One-eighth of the parts tooled by a machine are rejects. How many parts were tooled
*437 parts were rejected?

Answers

There were 3,496 parts in total that were tooled by the machine.

Assuming the total number of parts tooled is x, that means that 1/8 of x is 437 parts because that was the proportion of the total that was rejected.

To find the total number of parts therefore, use the formula:

Proportion of rejects × x = Number of parts rejected

1/8 × x = 437

1/8x = 437

x = 437 ÷ 1/8

x = 437 x 8

x = 3,496 parts

In conclusion, there was 3,496 parts.

Find out more at https://brainly.com/question/876506.

JOSIE HAS 43 ANIMAL BOOKS AND 29 ART BOOKS . SHE PUTS ALL THE BOOKS ON 8 SHELVES . SHE PUTS THE SAME NUMBER OF BOOKS ON EACH SHELF HAW MANY BOOKS DOES JOSIE PUT ON EACH SHELVES

Answers

Answer:

9 books on each shelf

Step-by-step explanation:

43 + 29 = 72 books total

72/8 = 9 books per shelf

Answer: 9

Step-by-step explanation:

43+29=72

72/8=9

elementary math! please help! will mark brainlist ​

Answers

Answer:

1/100, 0.01, and shade one of the collums

Step-by-step explanation:

A. 0.1 or 10%

B. 0.01 or 1%

C. 0.0001 or 0.01%

D. 0.01 or 1%

Note: In textbooks like this, you should probably check the back of the book, they usually have detailed answers/rationales.

HELP ASAP!!!!!!!!!!
What is the equation of the line that passes through the point (- 3, 1) and has a slope of 2/3?

Answers

Step-by-step explanation:

Equation of a line passing through a point (h, k) and slope 'm' will be,

y - k = m(x - h)

If this line passes through a point (-3, 1) and has a slope 2/3 32 .

Therefore, equation of the line will be,

y-1=2/3(x+3)y−1=32(x+3)

y=2/3+2+1y=32x+2+1

y=2/3 x+3y=32x+3

Therefore, equation of the line will be,

y=2/3x+3y=32x+3

P.S (2/3- fraction)

If f(x)=-6x+16, then calculate f(1).
What is the answer?

Answers

Answer:

f(1) = 10

Step-by-step explanation:

Plug the value 1 in for x (replace all instances of x with 1)

f(1) = -6(1) + 16

= -6 + 16

--> 16 - 6

= 10

what is What is the image of (4,−1) after a reflection over the line y=x?

Answers

I HOPE IT WILL HELP YOU.

Thank you.

What's the area of this? PLS HELP

Answers

Answer:

446mm

Step-by-step explanation:

If we box off parts of the area, it makes it easier to solve. I personally broke it into tiny bits:

Upper left box: 16mm

Bigger box (excluding little box): 90mm

Big rectangle: 340mm

Now, add them all together.

Equals 446mm

Answer:

area: 446mm

Step-by-step explanation:

split up the shape into squares, find the area of those, add it all together to get the total area

can someone solve this for me​

Answers

Its 64
Mulitply 4 by 20 and 12 then add the sum of those 2 then divide by the sum of 5-3

Answer:

64

Step-by-step explanation:

wdadsadawda pls help

Answers

Step-by-step explanation:

the equation is

x + 0.25 = 15.75

by subtracting 0.25 from both sides we get

x = 15.75 - 0.25 = 15.50

so, her hourly wage before the raise was $15.50.

she got a raise less than $1/ hour, so her new hourly wage should be less than $15.50 + $1 = $16.50. her new hourly wage of $15.75 is less than $16.50, so the answer is reasonable.

The probability that a certain make of car will need repairs in the first eight months is 0.6. A dealer sells three such cars. What is the probability that at least one of them will require repairs in the first eight months? Round your final answer to four decimal places.

Answers

Answer:

There is a 1.8% chance that one of the cars will need a repair in the first month.

Step-by-step explanation:

It’s actually very simple, as we just have to multiply the 0.6% by 3, considering that there are three cars, and we then get the answer; 1.8%.

Hope This Helped!

please help, no one is helping points are 20 for this so help i need to know asap

Answers

Answer:

It's first term is - 6. Fifth term is 6

First term: -6, Fifth term: 6

Step-by-step explanation:

First term:

Write the equation. 3n -9Subsitute the value of the term you need to find 3(1) - 9Solve 3 - 9= -6

Fifth term:

Write the equation. 3n - 9Subsitute the value of the term you need to find3(5) - 9Solve15 - 9= 6

Which expression is equivalent to (One-sixteenth) Superscript negative 4?

Answers

The answer to solving ur answer is 29474! But Ik I’m wrong dnt Liston to me

at a local drive-thru restaurant four out of every ten drinks sold are diet drinks if the restaurant sells 14,380 drinks in one month how many would be diet drinks

Answers

Answer:14.380÷10×4=5752

Step-by-step explanation:

Rewrite the sum of 96 + 80 using the distrubutive property

Answers

Yes I have the same problem with my phone I think it’s 190
96+80 is just 176 but we need to do the distributive properties. So distributive properties for example at a(b+c) but we need ours to equal 176. Let’s pick an a value, let’s say 4 so 4(b+c)=176. A quarter of 176 is 44, so b+c =44. B has to stay as a variable. Let’s say b= 30. C would be 14. So 4(b+14) would be a distributive property for 96+80

need help due 3 minutes!!!!!

Answers

Answer:

in standered form -

3x²+4x−14=0

Step-by-step explanation:

Hope this helps :)

A baseball diamond is a square that is 90 feet on each side. What is the distance a catcher has to throw the ball from home to second base?

Answers

Omg I did this like one month ago. Okay so first draw a square and mark 90 on each side. Then draw a diagonal line. You are left with 2 triangles. Now you have to do a2+ b2= c2
So 90 squared + 90 squared = c2
90 x 90= 8100 x 2 is equal to 16200.
16200= c2
The square root of 16200 is about 127.27 feet. That’s the answer


A salesman earns 60% commission on all the merchandise that he sells. Last month he sold $800 worth of merchandise. How much commission (in dollars) did
he earn last month?

Answers

Answer:

Step-by-step explanation:

✓ Step-by-step explanation:commission earned = 60% of $800800 × 60/100 = $480

The Commission (in dollars) he earn last month is $480.

What is Unitary Method?

The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.

For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.

12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.

As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.

This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.

Given:

A salesman earns 60% commission on all the merchandise that he sells. Last month he sold $800 worth of merchandise.

So, the Commission he earns

= 800 + 800 x 60%

= 800 + 800 x 60/100

= 800 + 480

= 1280

Hence, the commission is $480.

Learn more about Unitary Method here:

https://brainly.com/question/22056208

#SPJ2

what is the value of x?

Answers

The value of x would be 0.643

PLS HELP REAL ANSWERS

Answers

Answer:

it is d

Step-by-step explanation:

ok good luck

What is the distance between the points (2, 1) and (14, 6) on a coordinate
plane?

Answers

Answer:

13

Step-by-step explanation:

Kingston read of a chapter of his history book in of an hour. At this rate, how many chapters of his
history book can he read in 1 hour?

Answers

Is there a photo to this?

Write this number in
scientific notation.
19,800,000
1.98x10[?] I need help on the last step

Answers

the answer would be 1.98x10 6th power because you have to move the decimal 6 spaces to the left

· Draw a diagram of this statement. Then answer the questions that follow. Five eighths of the 160 seats were empty during the matinee. (a) How many seats were empty during the matinee? (b) How many seats were occupied during the matinee? CAN SOMEONE PLEASE HELP ME?​

Answers

Answer:

Step-by-step explanation:

Empty

5/8 * 160 = 100

Full

There are two ways you can do this.

160 - 100 = 60 seats were full

or

160 * 3/8 = 60 seats were full.

Where did the 3/8 come from?

1 - 5/8 = 3/8

Elena is planning to go camping for the weekend and has already spent $40 on supplies. She goes to the store and buys more supplies.

Which inequality represents d, the total amount in dollars that Elena spends on supplies?

Answers

Answer:

I think it d≥40

Step-by-step explanation:

Probally is d≥40

The inequality equation of the total amount in dollars that Elena spends on supplies is d ≥ 40.

What is inequality?

Inequality is simply a type of equation that does not have an equal sign in it. Inequality is defined as a statement about the relative size as well as is used to compare two statements.

Elena is planning to go camping for the weekend and has already spent $40 on supplies. She goes to the store and buys more supplies.

Let d be the total amount. Then we have

d ≥ 40

More about the inequality link is given below.

https://brainly.com/question/19491153

Fishing Hook E is dropped 2.5 times its present depth. Where is Fishing Hook E
now?

Answers

Answer:2.5 times depper duh

Step-by-step explanation:

More to the question? Does it give you the original depth or the current depth? Take original depth and multiply by 2.5 to find present depth

الصورة المختصرة للعبارة اللوغاريتمية log2 x − log2 y − 3 log2 z

Answers

Answer:

Step-by-step explanation:

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