Group 2 Systems of Equations Quiz

What is the solution of the systems of equations represented in the graph?

• (1, 1)

• (-1, 1)

• (-1, -1)

• (1, -1)

What is the solution to the system of equations represented in the graph?

• (3, 2)

• (3, -2)

• (5, 3)

• (-2, 3)

x = 5

x + y = 12

• (5, 5)

• (5, 7)

• (2, 6)

• (3, 5)

Solve the following system of equations:

y = −2

4x − 3y = 18

• (6, 4)

• (3, 3)

• (3, -2)

• (1, 3)

Use graph paper to solve the following system of equations:

y = -2 - x

y = 4x + 3

• (-1, -1)

• (2, 1)

• (3, 2)

• (4, -1)

Solve the following system of equations:

−3x − 8y = 20

−5x + y = 19

• (4, 1)

• (-1, 5)

• (3, 4)

• (-4, -1)

Solve the following system of equations and write your answer in coordinate-point form:

2x + y = 20

6x − 5y = 12

Would you use graphing, substitution, or elimination to solve this system of equations? Why?