Mathematics Middle School

Graph each equation. Determine the solution of the system of equations. Use pencil and paper. Explain how to find the equation of a line that intersects the system of equations at the same point.
1) x=y
2) 4x= 3y - 3

Graph Each Equation. Determine The Solution Of The System Of Equations. Use Pencil And Paper. Explain

Answers

Answer 1

9514 1404 393

Answer:

  see attached

  use the point-slope form

Step-by-step explanation:

Substitution works to find the solution.

  4x = 3x -3

  x = -3 = y

The solution is (x, y) = (-3, -3).

__

The first equation graphs as a line through the origin with a slope of 1.

The second equation graphs as a line through (0, 1) with a slope of 4/3, that is, a rise of 4 for each run of 3.

The two lines intersect at (x, y) = (-3, -3), so that point, together with the y-intercepts, can be used to draw the lines.

_____

A line that intersects point (-3, -3) can be written in point-slope form as ...

  y +3 = m(x +3) . . . . . for some slope m.

If you were to choose m = -1, this becomes ...

  y +3 = -(x +3)

  y = -x -6 . . . . . . rearranged to slope-intercept form

Graph Each Equation. Determine The Solution Of The System Of Equations. Use Pencil And Paper. Explain

Related Questions

Do not send me links or pdfs pls

Determine whether each sample is unbiased with complete sentences.

The population is every female living in the United State s.

A. Sample: Every female who responds to a survey sent out in the mail is included.


B. Sample: Every female is listed alphabetically and every 1,000th female is included.

C. Sample: Every female is put into a group based on age. Ten females from every age group are randomly chosen.

Answers

Answer: waited 2 years for this

Step-by-step explanation:

Pls help. I don’t know how to write the explanation

Answers

Answer:

The diagonal is 39.54 in

The baton will fit in the box if it is placed in the direction of the diagonal of the cube since:

39.54 inches > 38 inches

Step-by-step explanation:

Answer: Yes, she could.

Step-by-step explanation:

To find the answer we first have to find the length of the interior diagonal.

I  used Phytagoras' theorem to find the diagonal length of the base of the box. Then to calculate x (hypotenuse), the diagonal length of the box, I again used the Phytagoras' theorem using the length of the base and the height of the box.

I found out that the diagonal interior length of the box is 39.5 in.

Since the baton is 38in and the length of the box is 39.5 in, Kylie can fit the baton inside the box with 1.5 in spare length.

764/9
long divison pls show work

Answers

Answer: 84.8 I’m sorry if this does’nt help

Step-by-step explanation:

here ya go i just kinda just used a calculator on the internet

screenshot of math question under here.

Answers

The height is 67.5.

Hope This Helps!

#MHA

Answer:

The height is 67.5.

Step-by-step explanation:

Please help me this Is due at

Answers

Answer:

D, 13 + √121

Step-by-step explanation:

The square root of 121 is equal to 11. If we add 11 to 13 we get 24.

Equation:

√121 = 11

11 + 13 = 24

Answer:

D) 13 + [tex]\sqrt{121}[/tex]

Step-by-step explanation:

A = 19

B = 10

C = 59

D = 24

I used a calculator

How much did the two heaviest tomatoes weigh all together?

Answers

Answer:

1 and 6/8

Step-by-step explanation:

1/2 is equivalent to 4/8 when you multiply both the numerator and denominator by 2. So since there are two tomatoes that weigh 1/2 it would be 4/8+4/8= 1. Next you would add 3/8+3/8=6/8. So when you add 1 whole and 6/8 you get 1 and 6/8.

A diagram shows the dimensions for a local botanical garden. Measure the parallelogram to the nearest 1/4 inch. What is the area of the botanical garden diagram in square inches?

no links or I will report

Answers

is there any image or diagram i can view?
Is there any images???? Um I can’t solve if no

I may just lack brain cells but what does it mean by compare?

Answers

Answer:

By compare it mean to compare b and a

Step-by-step explanation:

You would say/type/write "A has five students while B Has 9" Boom easy

Determine if the statement below is always true, sometimes true, or never true.

The sum of an integer and 10% of the integer is greater than or equal to the integer.

Explain your reasoning.

Answers

Step-by-step explanation:

There are many integers that will satisfy the conditions mentioned. For example, -9 and -2 would satisfy both conditions. These integers are both greater than -10, and when added together, they equal -11, which is less than -10.

Answer:

The statement is true when the integer is positive and false when the integer is negative. Meaning sometimes true would be the answer.

Step-by-step explanation:

this is like super confusing so if you could figure it out that would be great thanks!

Answers

Answer:

C

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

please give me branliest and 5 stars

Which expression is NOT equivalent to 15 x (−2 2/5)? Drag this expression to the box.

Answers

i think the third box
the angels to your question is the third box

Which of the following probability models would the probability P(C)= 1 3complete?

Answers

Answer:

The answer would be csc (60) -4 cot (-45) cos (390)

Step-by-step explanation:

What is the y-coordinate of point G on the coordinate grid below?
A.) 2
B.) 3
C.) 4
D.) 2.5

Answers

B: 3
coordinate: (x,y) (2,3)
B)3
(X,Y) ———> (2,3)

Can Someone please help me

Answers

Answer:

A. is Supplementary, B. is Complementary, C. is Adjacent, and D. is Vertical.

Step-by-step explanation:

I hope this is correct. So sorry if it is not.

DO NOT SEND ME PDFS OR LINKS WIL REPORT ANSWER CORRECTLY FOR BRAINLIEST
Which graph is misleading? Explain your answer with at least three complete sentences.

Answers

Answer:

The graph on the Right. It makes no sense whatsoever. Also, there are 2 percents on each part of the pie graph on the right. It makes more sense with one.

Step-by-step explanation:

Can someone tell me how to get this answer?

Answers

Answer:

Step-by-step explanation:

Area=[tex]\frac{(a+b)}{2}[/tex]×h

a=7, b=11, h=15

7+11=18/2=9*15=135

Answer: ask your mom for help bro and can I have your sister snap

Step-by-step explanation:

hiiiiiiii help this is due soon!!!!!

Answers

Ok so yes it is because (4, 48,000) is 12000 and (6, 72000) and (2, 24000) also equal to 12000

4. Find the surface area. Help me please

Answers

Step-by-step explanation:

2πrh+2πr²=surface area

2π(3)(6)+2π(3²)

36π+18π

54π

Hello! Please Help Me On This!

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Answer:

What wingspan was seen most often? : 12cm

What wingspan was seen least often? : 11cm

How many butterflies had a wingspan greater than 13cm? : 5

How many butterflies had a wingspan less than or equal to 14cm: 12

I will give a brainliest to the best answer! And don't put it on a file plz.
Kelly flips a coin 20 times. The results are shown in the table, where “H” represents the coin landing heads up and “T” represents the coin landing tails up.
4. The theoretical probability that the coin will land heads up is ____.
5. Based on the data, the experimental probability that the coin will land heads up is ____.
6. The experimental probability ______ is than the theoretical probability.

Answers

Answer:

answer is here

Step-by-step explanation:

Please help
Upload a picture for the graph

Answers

the y intercept is -8
slope is -2
x intercept is -4
y intercept is -8
slope is -2
x intercept is -4

Can someone help me? Add your explanation and the steps to the problems

Answers

Answer:

b( speed= same)

Step-by-step explanation:

because 4hr=26mi

1hr=26÷4

7 hr=7×26÷4=45.5

On a field trip, there are 8 adults and 24 students. What is the ratio of students to the total number of people on the field trip?
8 to 24
1 to 4
32 to 24
3 to 4

Answers

8 to 24
1 to 4
32 to 24
3 to 4

Answer: 32 to 24

Step-by-step explanation:

Benji just bought a new television for $382.00. He made a down payment of $70.00 and will pay monthly payments of $26.00 until it is paid off. How many months will Benji be paying? (Assume that Benji pays no interest.)

Answers

Answer: 12 I think sorry if I'm wrong

Step-by-step explanation:

Help please i need it fr class ASAP

Answers

It is f because it is going back -2, 4 times
It is f because it’s in increments of -2 then there is 4 different increments so -2• 4

Which of the equations below represents a direct variation equation? (Which equation is proportional?) *
A) y = 1.6x
B) y = \pi x^(2)
C) y = x + 6

Answers

Answer:

A

Step-by-step explanation:

becuz it's of the form y = kx

Answer:

A.

Step-by-step explanation:

y = 1.6x is direct variation

Angles 2 and 4 are vertical and m∠2=65 degrees find m∠4

Answers

4 would also be 65 because vertical angles equal eachother
4 is also the same as 65

Please help meeeeeeeeeeeeeeeeeeeeeeeeeeeee

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Answer:

ummmmmmmmmmmmmmmmmmmmmmm hi

Step-by-step explanation:

D= - 6/4. F= - 6/2. E= - 1/3

yesterday 13 students were absent from school. This was 4% of the schools total enrollment. What is the schools total enrollment?

Answers

I suggest using photo math it helps with some questions

Answer:

Step-by-step explanation:

If 4%= 13

Then 1%=  3.25 (13/4)

3.25 x 100 to find the full percentage

The total number of students is 325

QUESTION 2
PLEASE HELP MEEEEEEE

Answers

A c and f see the answers
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