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1/28 Algebra 2 Quiz Graphing Systems of Equations

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Last updated over 5 years ago
12 questions
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Question 1
1.

Question 2
2.

Question 3
3.

Question 4
4.

Question 5
5.

Question 6
6.

Question 7
7.

Question 8
8.

Question 9
9.

Question 10
10.

Question 11
11.

Use https://www.desmos.com/calculator to solve the system by graphing.
State the solution in the space provided.
3y = - 9 - 2x
y + 3 = 5x

Question 12
12.

Use https://www.desmos.com/calculator to solve the system by graphing.
State the solution in the space provided.
4y + 3x =12
4y - 5x = - 20

What is the solution to this system of equations?
(Write your answer as an ordered pair)
(3,2)
infinitely many solutions
no solution
(2,3)
How many solutions does this system of equations have?
(3,2)
(2,3)
no solution
infinitely many solutions
What is the solution to this system of equations?
(Write your answer as an ordered pair)
0
no solution
infinitely many solutions
(0,0)
What is the solution to this system of equations?
(Write your answer as an ordered pair)
(-2, -2)
(2, 2)
-2
no solution
What is the solution to this system of equations?
(Write your answer as an ordered pair)

no solution
(3,0)
3
(0,3)
What is the solution to the system of equations represented by the tables below?
(Write your answer as an ordered pair)
not enough information given
(1,-2)
(5,3)
(9,8)
Which is the correct graph and solution of the system of equations.
y = 2x + 1
x = 2y + 1
infinitely many solutions

(-1, -1)
no solution
(0, 0)
Choose the correct graph and solution for the following situation.

Claire & Tatum went to Five Below yesterday after school and got a some candy. Their favorite candies
are Sour Patch Kids & Skittles. Tatum bought 4 bags of sour patch kids and 2 bags of skittles and she
spent $10.50. Claire spent $14.75 and bought 3 bags of sour patch kids and 7 bags of skittles. Based on
this information, how much does a bag of sour patch kids cost & how much does a bag of skittles
cost at Water & Ice ?
Skittles are $2 each and Sour Patch KIds are $1.25 each.
Sour Patch Kids are $2 each and Skittles are $1.25 each.
Skittles are $1.75 each and Sour Patch KIds are $1.47 each
Check the solution:
(-2, 0) 3x + 8y = -6
y = 2 + x
(-2, 0) is a solution to the system
(-2, 0) is NOT a solution to teh system
Check the solution:
(8, 2) x + y = 10
5x - 2y = 36
(2, 8) is a solution to the system
(2, 8) is NOT a solution to the system