Represetning Non Proportional Linear Relationships

Which table corresponds to the equation 
y = −3x −2?

• A
• B
• C
• D

To go to the park, it costs $4 plus $3 per child. Which equation shows this situation, where x represents the number of children?

• y=4x+3
• y=3x-4
• y= -4x+3
• y=3x+4

The cost of renting a sailboat at a lake is $20 per hour plus $12 for lifejackets. What is the slope of this situation?

• $0
• $20
• $12

The cost of renting a sailboat at a lake is $20 per hour plus $12 for lifejackets. What is the equation in slope-intercept form that can be used to calculate the total amount you would pay for using this sailboat.

• y=12x-20
• y=20x-12
• y=20x+12
• y=12x+20

A balloon is released from the top of a platform that is 50 meters tall. The balloon rises at the rate of 4 meters per second. What is the equation in slope-intercept form that tells the height of the balloon above the ground after a given number of seconds.

• y=50x-4
• y=4x-50
• y=4x+50
• y=50x+4

Which represents a linear relationship?

• Graph 1
• Graph 2
• Graph 3
• Graph 4

Stella got a new internet plan.  The company charges her $0.15 for each minute plus a monthly fee of $40.  What equation would be used to calculate how much the cost is for her new internet plan?

• y=0.15x-40
• y=0.15x+40
• y=0.15-40x
• y=0.15+40x

James is going bowling.  It will cost him $1.75 per game plus $2.50 to rent the shoes.  What is the equation used to calculate the cost of going bowling?

• y=1.75x+2.50
• y=2.50x+1.75
• y=1.75x-2.50
• y=-1.75+2.50x

Jennifer is building a toothpick tower for her science project.  The tower started with 150 toothpicks and Jennifer added 60 toothpicks each hour.  What equation would be used to calculate how many toothpicks are used to build the tower?

• y=60x-150
• y=150x+60
• y=150x-60
• y=60x+150

The cost to rent a storage unit is $30 per month plus a one-time application fee of $20. Which table best represents this situation?

• A
• B
• C
• D