Chapter 6 Test: V2

2

Solve for y. Show all work for credit.

1

What kind of sequence is:

1

What is the next term in the sequence:

3

Solve the system of equations by graphing.

2

Solve the systems of equations. Box your answer.
of equations:

1

Team Synshine is emptying their pool which is modeled by the equation y = -50x + 800. Team Breese is filling their pool which is modeled by the equation y = 50x + 200. What is the solution to the system of equations?

1

What does the solution represent in the context of this situation?

1

Edith is using substitution to solve the system of equations below. What should the first step be? Coose the correct first step fro the choices below.

2

Solve this system of equations:

1

A variable needs to be eliminated to solve the system of equations below. Choose the correct first step(to eliminate the y variable).

1

The graph below provides information about two new tile patterns. When will both tile patterns have the same number of tiles? Explain your reasoning.

For the next section. Answer the questions based on the information below. For equations DO NOT USE SPACES.

WHO HAS A PRETTIER YARD?!
Becky and Lillian each improved their yards by planting roses and carnations. They bought their
supplies from the same store. Becky spent $68 on 5 roses and 6 carnations. Let r be the number of roses and c the number of carnations they bought.

1

Write an equation in r and c for Becky's costs.

1

Lillian spent $40 on 4 roses and 3 carnations Write an equation in r and c for Lillians costs.

4

Solve for y. Show all work for credit.

What kind of sequence is:

What is the next term in the sequence:

Solve the system of equations by graphing.

Solve the systems of equations. Box your answer. of equations:

Team Synshine is emptying their pool which is modeled by the equation y = -50x + 800. Team Breese is filling their pool which is modeled by the equation y = 50x + 200. What is the solution to the system of equations?

What does the solution represent in the context of this situation?

Edith is using substitution to solve the system of equations below. What should the first step be? Coose the correct first step fro the choices below.

Solve this system of equations:

A variable needs to be eliminated to solve the system of equations below. Choose the correct first step(to eliminate the y variable).

The graph below provides information about two new tile patterns. When will both tile patterns have the same number of tiles? Explain your reasoning.

Write an equation in r and c for Becky's costs.

Lillian spent $40 on 4 roses and 3 carnations Write an equation in r and c for Lillians costs.

Use both of your equations to find the cost of one rose and the cost of one carnation.

Solve the systems of equations. Box your answer.
of equations: