Linear Relationships Review

The table shows the relationship between y, the cost to rent a boat, and x, the amount of time the boat is rented.

Which graph best represents the relationship between x and y shown in the table?

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Tags

CCSS.8.EE.B.5

A bottle contains 30 fluid ounces of orange juice and 18 fluid ounces of pineapple juice. Which graph best represents the ratio of orange juice to pineapple juice in this bottle?

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Tags

CCSS.8.EE.B.5

Nicholas is buying shirts for his baseball team. He will pay $9.50 for each shirt plus a one-time fee of $22.50 for the design.

What equation can be used to find y, the total cost to buy x shirts?

• $y=9.5x+22.5$

• $y=22.5x+9.5$

• $y=9.5x-22.5$

• $y=22.5x-9.5$

Tags

CCSS.6.EE.C.9

Which situation could NOT represent a proportional relationship?

• The number of gallons of water in x barrels with 42 gallons of water in each barrel.

• The amount an employee who makes $8.50 per hour earns in h hours.

• The weight in x weeks of a puppy that gains 2 pounds per week if its starting weight is 8 pounds.

• The cost of purchasing p pounds of bananas for $0.55 per pound.

Tags

CCSS.HSF-LE.A.1B

What is the function that represents this table?

• $y=3x-1$

• $y=-9x-1$

• $y=\frac{1}{3}x+2$

• $y=-\frac{1}{3}x-9$

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Mr. Leonard is renting a car for one day. The table below shows the total amount he will be charged for the car based on the number of miles he drives.

What equation best represents c, the number of dollars Mr. Leonard should be charged for driving m miles?

• $c=0.10m+30$

• $c=30m+0.10$

• $c=0.50m+30$

• $c=30m+0.50$

Tags

CCSS.HSF-BF.A.1A

Clare owns a mobile pet grooming company. She charges $20 to come to your home plus $30 per hour to groom your pet. Which table models the amount she charges over time?

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Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Emily sells greeting card. The graph models the linear relationship between the number of boxes of cards she sells and her profit.

What is the cost per box of greeting cards?

(a)  

Tags

CCSS.HSF.LE.B.5

What is the Slope and y-intercept represented in this table?

• slope: $-\frac{1}{4}$ , y-intercept: -20

• slope: $-4$ , y-intercept: -17

• slope: $\frac{1}{4}$ , y-intercept: 0

• slope: $4$ , y-intercept: -21

Tags

CCSS.8.EE.B.5

Which function is best represented by this graph?

• $y=\frac{1}{2}x+6$

• $y=-2x+3$

• $y=2x+6$

• $y=-\frac{1}{2}x+3$

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2