Linear Relationships Mixed Review

The linear relationship between the value of two bank accounts and the number of months that have passed since the beginning of the year are graphed. How many months did it take until the accounts had the same value?

• 14

• 6

• 8

• 0

Tags

CCSS.8.EE.C.8B

Cassius is purchasing flower baskets to be placed on each table at a volunteer lunch. Store A charges $19.25 per flower basket plus a $15.00 delivery fee. Store B charges $17.50 per flower basket plus a $30.00 delivery fee. Which inequality can determine x, the maximum number of flower baskets that can be ordered for the total cost at Store A to be less than the total cost from Store B?

• A

• B

• C

• D

Tags

CCSS.7.EE.B.4B

Does this graph show a proportional relationship between the pounds of oranges bought and the price?

• Yes, because the line moves through the y-axis.

• No, because the line does not give a y-value for every x-value.

• Yes because the line on the graph is straight.

• No, because the line does not pass through the origin.

Tags

CCSS.7.RP.A.2D

Sunnyville Farm and Willowvale Farm both sell peaches according to the graph and table shown. Using this information, which of these statements are true? Choose the TWO correct answers.

• The constant of proportionality for the Willowvale Farm data is $0.22 per peach.

• The equation that represents the data shown for Sunnyville Farm is y=0.30x.

• The constant of proportionality for the Sunnyville Farm data is $0.30 per peach.

• The total cost and the number of peaches sold for both Sunnyville and Willowvale Farms represents proportional relationships.

• The data shown for Sunnyville Farm represents a non-proportional linear relationship.

Tags

CCSS.7.RP.A.2B

The table shows the total number of spark plugs produced by machines throughout a 12-hour work day. What is the unit rate for spark plugs produced per hour?

• 14 spark plugs per hour

• 5 spark plugs per hour

• 7 spark plugs

• 3 spark plugs per hour

Tags

CCSS.6.RP.A.3B

The graph shows how the amount of water in a 5-gallon bucket changes over time.

Which equation describes the relationship between x, the time in minutes, and y, the amount of water in gallons?

• 
• 
• 
• 

Tags

CCSS.8.EE.B.5

Enter the scale factor applied to Figure A to produce Figure B.

Mathematical Equivalence

ON

Tags

CCSS.7.G.A.1

The table shows the total price of raffle tickets, based on how many purchased. Find the rate of change in the table.

• 4

• 5

• 6

• 7

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

Kelsey is buying Christmas ornaments for her five closest friends. Using the graph shown, how much money will it cost her if she decides to buy a sixth ornament for herself?

• $45

• $90

• $50

• $37.50

Tags

CCSS.HSF.LE.B.5

• 3/4 : 1

• 1/2 : 1

• 8:1

• 4:1

Tags

CCSS.7.RP.A.1