Quiz about Systems of Linear Equations on a Graph

Question 1

Solve the system of equations by substitution.
y = -4x + 5
y = 3x - 16

Accepted Answer

(3,-7)

Answer

(-3, -25)

Answer

(11, 17)

Answer

(21, 47)

Question 2

What is the solution?

Accepted Answer

(1, -1)

Answer

(-1, 1)

Answer

(0, -2)

Answer

(0, 1)

Question 3

Determine if (4, 1) is a solution for the system of equations.
y = -x + 5
y = 2x - 7

Accepted Answer

yes

Answer

no

Question 4

What is the solution to the systems of equations shown in the graph?

Accepted Answer

No Solution

Answer

1 Solution x=-1/2

Answer

1 Solution y=-1/2

Answer

Many Solutions

Question 5

What is a solution to a system of linear equations?

Accepted Answer

The point where both lines intersect

Accepted Answer

An ordered pair that both lines share

Answer

The point where the y-axis and x-axis meet

Answer

A salt dissolved in water

Question 6

What would the solution be to this system of linear equations?

Accepted Answer

(1, -3)

Answer

(0,-1.5)

Answer

(5,0)

Answer

(0,0)

Question 7

Which of the following graphs would fit the system of equations?

$$y=2x-4$$

$$y=-\frac{1}{2}x+1$$

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Question 8

x + 2y = -4
x - 2y = 8

Accepted Answer

(2,-3)

Answer

(2,5)

Answer

(2,-2)

Answer

(-3,2)

Question 9

Solve by elimination.

6x - y = 2

-3x - 6y = 12

Accepted Answer

(0,-2)

Answer

(2,0)

Answer

no solution

Answer

infinite solutions

Systems of Linear Equations on a Graph

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