Unit 4 Exam (System of Equations)

Unit 4 Exam (System of Equations)

8th Grade

20 Qs

quiz-placeholder

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Unit 4 Exam (System of Equations)

Unit 4 Exam (System of Equations)

Assessment

Quiz

Mathematics

8th Grade

Medium

Created by

Carrien Roach

Used 3+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

The solution to a set of linear equations is graphed. Which of the following could be the set of equations?

y = -2x + 4 and y = 2

y = -2x - 4 and y = 2

y = -1/2x + 4 and x = 1

y = -x + 4 and x = 1

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

What is the solution to this system of equations?

(0, -2)

(0, 3)

(-1, 1)

(1, -1)

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Crazy Cakes makes wedding cakes and birthday cakes. One week they made 2 wedding cakes and 5 birthday cakes and made $500. The next week they made 1 wedding cake and 7 birthday cakes but only made $430. What is the cost of a wedding cake? What is the cost of a birthday cake?

wedding = $30

birthday = $175

wedding = $40

birthday = $150

wedding = $150

birthday = $40

wedding = $175

birthday = $30

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the solution for the following system:

2y - 4x = 14

-x + y = 5

(-2, 3)

(-2, 5)

No Solution

Infinite Solution

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the solution for the following system:

y = -2x + 4

10x + 5y = 20

(-3, 5)

(0, -3)

No Solution

Infinite Solutions

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the solution for the following system:

-2x - y = -3

10x + 5y = 20

(2, 5)

(0, 3)

No Solution

Infinite Solutions

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What is the solution for the following system:

3x + y = 14

2x + 3y = 14

(2, 5)

(4, 2)

No Solution

Infinite Solutions

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