Solving Systems Substitution and Graphing

Solve the following System of Equations using the Substitution Method:

• (5, 15)

• (-4, -12)

• (3, 9)

• infinite many solutions

Solve the following system of equations by graphing.

• Infinite number of solutions

• (3, 3)

• (3, -3)

• (-3, 3)

How many solutions does the system of equations have?

• One solution

• No solution

• Infinite solutions

How many solutions does the systems of equations have?

• One solution

• No solution

• Infinite solutions

Solve the following system of equations using the Substitution Method:

• (6, 31)

• (31, 6)

• (4, 21)

• (6, 11)

What is the solution to this system of equations?

• (3,1)

• (1,3)

• (-1,3)

• No solution

What is the solution to this system of equations?

• (-2, -2)

• (2, -2)

• (-2,2)

• (2, 2)

Solve the system of equations using the Substitution Method

• (-6, 1)

• (0, 0)

• No solution

• Infinite solutions

Solve this system by substitution.

• (1, -4)

• (1, 4)

• (-4, -7)

• (-7, -4)

The solution (x, y) to a system of equations is the set of numbers that make ...?

• All equations false

• At least one equation true

• All equations true

• At least one equation false