Match Tables, Graphs, Equations

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.

Which equation matches the graph?

• y = 60x

• y = 40x

• y = 80x

• y = 20x

• Becky's Shower

• Rachel's Shower

• They use the same amount of water

Greg gets paid $6 an hour working in a garden. Use the equation m=6h, where m is the money he makes, and h is the hours he works. How much money does he make if he works 9 hours?

• $15

• $3

• $54

• $53

For every one A Dede gets on her homework, her parents give her $3. Which equation matches this scenario? Use m for money she makes, and A for the number of A's she gets on her homework.

• m= 3 + A

• m= 3A

• m= A + 3

• none of the these

On a graph, which axis shows the independent variable?

• x-axis

• y-axis

• neither

• it changes

Problem: The owner of a food cart sells an average of 120 frozen treats per day during the summer. Which graph best shows this relationship between the number of days and the number of frozen treats sold? Which of the following would best represent the independent (x) variable?

• frozen treats

• average sold

• number of days

• number of frozen treats sold

Which equation matches the graph?

• y = 1/3x + 3

• y = 3x

• y = x +3

• y = 3x + 3

Which equation matches the table?

• y =4 x + 7

• y = 1/4x +11

• y = 4x -11

• y = 11x + 4

Sally will earn $30 for every 5 hours that she babysits. Which of the following equations can be used to represent the proportional relationship?

• y = 1/6x +30

• y = 6x

• y = 5x + 6

• y = 6x +5