Identify Variables on Graphs and Tables

Which equation shows the relationship between the number of flowers f, and the cost of the corsage, C?

• C= 3.5f

• C= f - 5

• C= f + 5

• Not here

Which is a true statement about the information in the table?

• The amount of Susan's savings depends on the number of months Susan saved.

• The number of months Susan has saved depends on the amount of money Susan has saved.

• The amount of Susan's savings depends on the amount Susan saved each month.

• The number of months Susan saved depends on the amount Susan saved each month.

Which statement is true about the information in the graph?

• The amount of principal depends upon the amount of interest.

• The amount of interest depends upon the amount of principal.

• The amount of interest depends on the length of the loan.

• The amount of interest depends upon the percent the loan was given at.

Which equation represents the relationship between number of cups, x, and the number of ounces, y?

Which equation best represents the relationship between x and y in the table shown?

• y= 5x+5

• y=1/5x+5

• y=15x+5

• y=10x+5

Which equation represents the relationship between the hours Roberto worked, h, and his earnings for hours worked, e?

Tracy is saving each month for new tires for her car. She plans to save $60 each month. Which table shows the amount Tracey has saved over the last several months?

• A

• B

• C

• D

Which table matches the equation y = 4x?

• A

• B

• C

• D

Write an equation that represents the relationship between the variables in the table.

• d=10t

• t=10d

• t=10-d

• d=t+10

Which equation matches the table?

• y = x + 5

• y = 5x

• y = x - 5

• x = y - 5