Complete Function Tables and Determine Function Rules

True or False:
The "Time" (hours) is a dependent variable. 

• False
• True

y=x-6
What is the missing number?

• 12
• 10
• 14
• 13

Patrick earns $20 for every lawn that he mows. Write an equation used to find t, the total amount of money he earns from mowing n lawns.

• n = 20t
• t = 20n
• t = n + 20
• t = n - 20

You earn $18 for every hour you work. Which equation represents this function?

• y=(18/2)x + 0
• y = 18x
• y = 2x + 18
• y = 18x + 2

If my function rule is x + 3, what is the OUTPUT if the input is 4?

• 4
• 3
• 7
• 10

If my function rule is 4x, what is the OUTPUT if the input is 5?

• 45
• 54
• 9
• 20

If my function rule is 2x + 1, what is the OUTPUT if the input is 2?

• 5
• 4
• 22
• 23

If my function rule is x - 5, what is the OUTPUT if the input is 14?

• 9
• 19
• 21
• 1

If my function rule is  x÷3, what is the OUTPUT if the input is 12?

• 9
• 4
• 3
• 36

If my function rule is 5x, what is my INPUT if the output is 10?

• 1
• 50
• 2
• 15