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12/7 MATH Quiz Systems of LInear Equation - Substitution

Last updated about 5 years ago

10 questions

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Question 1

1.

Show all steps on paper. Upload a picture of your work in google classroom. You will not get credit if you do not show your steps.

Use substitution to find the solution to the system.

y = -5x + 40

y = 3x

Question 2

2.

Show all steps on paper. Upload a picture of your work in google classroom.

Use substitution to find the solution to the system.

y = 3(5+7x) - 120

y = x - 5x + 20

Question 3

3.

Show all steps on paper. Upload a picture of your work in google classroom.

Use substitution to find the solution to the system.

y = 2x - 17

y = -4x + 19

Question 4

4.

Show all steps on paper. Upload a picture of your work in google classroom.

Use substitution to find the solution to the system.

y = 5x

y = 2x + 6

Question 5

5.

Use the DESMOS graphing calculator to find the solution to the system.

Question 6

6.

Use the DESMOS graphing calculator to find the solution to the system.

Question 7

7.

Use the DESMOS graphing calculator to find the solution to the system.

Question 8

8.

Use the DESMOS graphing calculator to find the solution to the system.

Question 9

9.

Use the DESMOS graphing calculator to find the solution to the system.

Question 10

10.

Use the DESMOS graphing calculator to find the solution to the system.