Algebra Quarter 2 Review

How many solutions does this system have?

• No Solutions

• One Solution

• Two Solutions

• Infinitely Many

How many solutions does this system have?

• No Solutions

• One Solution

• Two Solutions

• Infinitely Many

How many solutions does this system have?

• No Solutions

• One Solution

• Two Solutions

• Infinitely Many

For what number of days are the two plans the same total cost?

For what number of days is the cost of Plan B greater than Plan A?

Which method should be used to solve the system of equations?

• Graphing

• Substitution

• Elimination

• Matching

Which method should be used to solve the system of equations?

• Graphing

• Substitution

• Elimination

• Matching

By what value should you multiply the bottom equation to eliminate the "x" terms?

• -2

• -1

• -4

• -8

By what value should you multiply the top equation to eliminate the "y" terms?

• -2

• -1

• -4

• -8

A student wants to solve this system by eliminating the "x" terms. What is the first step?

• Divide the top equation by 2

• Subtract the bottom equation from the top equation

• Multiply the bottom equation by -2

• Multiply the top equation by 2