Module 7 Test Review

A student sniffled 4 times each minute while taking a test. Identify the independent and dependent variables. The​ (a)   is the dependent variable.

The ​ (b)   ​ is the independent variable.

• total amount of sniffles
• number of minutes

What number goes in the empty box?

• 10
• 5
• 12
• 15

What number goes in the empty box?

Benji bought a bottle of orange juice for $1.35 and donuts that each cost $1.00. The total cost c of the bottle of orange juice and d donuts is equal to $1.35 plus d. Complete the table to find the number of donuts purchased for the total costs given

• 4,

  6,

  8

• 4,

  6,

  7

• 8. 8,

  9. 7,

  10. 5

• 4,

  5,

  7

Corey works at a store repairing cell phones. The table shows the total cost c for repairing p cell phones. Write an equation to represent the relationship between c and p.

• p= 27.25c

• c= p + 27.25

• c= 27.25p

• c= p- 27.25

Name the INDEPENDENT variable from the table below.

• words
• minutes

Name the DEPENDENT variable from the table below.

• minutes
• bubbles

The dependent variable is also called the __________.

• output
• input
• effect
• ending variable

The independent variable is always the _______ in a table.

• x (left side)
• y (right side)

The independent variable is also called the __________.

• output
• input
• beginning variable
• cause