Systems of Equations

Systems of Equations

9th Grade

15 Qs

quiz-placeholder

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Systems of Equations

Systems of Equations

Assessment

Quiz

Mathematics

9th Grade

Hard

A.2(I)

Standards-aligned

Created by

Anthony Clark

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A drummer and a guitarist each wrote songs for their band. The guitarist wrote 8 fewer than twice the number of song that the drummer wrote. They wrote a total of 46 songs. Which system of equations models this situation if the drummer wrote d songs and the guitarist wrote g songs?

g = 2d - 8

g + d = 46

g = 8 - 2d

g = 46 - d

d = 2g - 8

d = 46 - g

d = 8 - 2g

d + g = 46

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which system of equations is best represented by this graph?

3x - y = 2

4x + 9y = 36

3x - y = 6

4x + 9y = 4

x - 3y = -18

9x + 4y = 9

x + y = 10

9x + 4y = 13

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A bag contains 18 coins consisting of quarters and dimes. The total value of the coins is $2.85. Which system of equations can be used to determine the number of quarters, q, and the number of dimes, d, in the bag?

0.10q + 0.25d = 2.85

q + d = 18

0.10q + 0.25d = 18

q + d = 2.85

0.25q + 0.10d = 2.85

q + d = 18

0.25q + 0.10d = 18

q + d = 2.85

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the solution to this system of equations?

The ordered pair (-½, 0) is the solution

The ordered pair (0 ,²∕₇) is the solution

There are an infinite number of solutions

There is no solution

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A new spiral notebook contains 30 more sheets of paper than a new memo book. The total number of sheets of paper in 3 new spiral notbooks and 5 new memo books is $810. Which system of equations can be used to find s, the number of spiral notebook, and m, the number of sheets of paper in one new memo book?

s - m = 30

3s + 5m = 810

s + m = 30

3s + 5m = 810

s - m = 30

5s + 3m = 810

s + m = 30

5s + 3m = 810

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

4.4 mi

4.5 mi

6.4 mi

6.8 mi

4.4 mi

4.5 mi

6.4 mi

6.8 mi

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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Media Image
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Media Image

Tags

A.2(I)

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