Represent Equations in Tables and Graphs

Which equation matches the table?

• y = 3x + 9

• y = x + 9 

• y = x + 3

• y = 12x - 3

Which equation matches the description if x is the number of minutes and y is the total cost.

• y = 1.20

• y= 1.20x

• x = 1.20

• x = 1.20y

Which is the graph of y= -x + 2?

• A

• B

• C

• D

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

What is the equation for this graph?

• y=80x

• y=40x+2

• y=40x

• y=80x+2

Write the equation for the table:

• y = 2x - 10

• y = 2x - 12

• y = 4x - 18

• y = 2x - 14

Which graph represents the table?

• 
• 
• 
• 

Write an equation that describes the function

• y=x-8

• x=0+4

• y=4x

• y=4+x

Which graph matches the table?

• A

• B

• C

• D

What does the point (2, 94) represent in this situation?

• Every week, they earn $94.

• After 94 weeks, they save $2.

• After 1 week, they save $47.

• After 2 weeks, they save $94.