
Systems of Equations

Quiz
•
Mathematics
•
9th Grade
•
Hard
Standards-aligned
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
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
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
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
Tags
A.2(I)
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