System of Equations with Graph Substitution

System of Equations with Graph Substitution

8th Grade

19 Qs

quiz-placeholder

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System of Equations with Graph Substitution

System of Equations with Graph Substitution

Assessment

Quiz

Mathematics

8th Grade

Hard

CCSS
8.EE.C.8B, 8.EE.C.8A, HSA.REI.C.6

Standards-aligned

Created by

Anthony Clark

FREE Resource

19 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

How many solutions does the graph have?

One solution

No solution

Infinite solutions

Tags

CCSS.8.EE.C.8B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What does
"solution to a system of equations"
mean?

It's the point where both equations equal zero

It's the point where graphs of both equations cross the y-axis

It's the point that solves both equations at the same time

It's the point where graphs of both equations cross the x-axis

Tags

CCSS.8.EE.C.8B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve:
y=8x+1
y=6x+3

(1, 9)

(4, 14)

(0, 1)

(2, 4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which answer has a correct first step for this system:

The variable is already isolated, so we've already solved the system.

The variable is already isolated for y, so we substitute it in the first equation and solve for x

3x + 3(3x + 5) = 3

Free sha vaca doo

The variable is already isolated for y, so we substitute it in the second equation and solve for x

y = 3(3x + 3y) = 3

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

What is the solution to this system of equations? Solve by substitution or graphing.

(7, -8)

(-7, 8)

(-7, -8)

(7, 8)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of the following shows the solution to the system?
 y= -1/4x + 4
y = 2x + 2

A

B

C

D

Tags

CCSS.8.EE.C.8B

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Each table represents (x,y) coordinates from two different equations of lines. The two lines are part of a system of equations. What is the solution of the system of equations?

(5, 11)

(2, 5)

(-1, 1)

(11, 5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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