Unit 8

1. The Graph shows the number of points y, a player earns in a video game based on the number of diamonds the player collects, x.

 

 

Which equation best represents the relationship between x and y?

answer choices

• x = y + 75

• y = x + 75

• y = 75x

• x = 75y

Tags

CCSS.8.EE.B.5

2. Which situation can be represented by the equation y=74x?

• A company uses a total of y gallons of water at a rate of 74 gallons per hour for x hours.

• A restaurant serves a total of y meals in one day, in which 74 meals are served during the first hour and x meals are served during the remaining hours.

• A company manufactures a total of 74 drinking glasses every hour, with x of glasses made of clear glass and y of them made of blue glass.

• A restaurant prepares a total of x batches of pizzas. They served 74 pizzas. How many pizzas are remaining?

Tags

CCSS.HSF.LE.B.5

3. Ms. Santiago asked her students to write a situation that could describe the relationship between all values of x and y in the table.

Which situation best describes the relationship between all the values of x and y in the table?

 

• Krystal has eight times as many green socks as blue.

• Latavia had eight fidgets and then bought a new fidget each week.

• Steven built one model in eight months and then built one model each week.

• Lauren practiced for eight hours the first week and for nine hours each week after that.

Tags

CCSS.HSF.LE.B.5

4. A coordinate grid is shown below.

Which ordered pair describes a point that is located 5 units to the left of the origin and 4 units below the x-axis?

• (-5,4)

• (5,-4)

• (5,4)

• (-5,-4)

Tags

CCSS.6.NS.C.6B

5. Sheldon pays $15 for this phone bill every month: Which graph best shows this relationship between the number of months and the total amount of the phone bill?

Which equation can be used to represent this information on this graph?

• A

• B

• C

• D

Tags

CCSS.8.EE.B.5

• A

• B

• C

• D

Tags

CCSS.6.EE.C.9

7. The graph shows the cost to rent a DVD from a kiosk.

 

Which list shows the dependent quantities in the graph?

 

 

• 5, 10, 15, 20, 25, 30, 35

• 3, 6, 9, 12, 15, 18, 21

• 1, 2, 3, 4, 5, 6, 7

• 2, 4, 6, 8, 10, 12, 14

Tags

CCSS.5.OA.B.3

8.The tables show the relationships between x and y

Which statements describe the relationships between x and y in Tables 1 and Table 2?

• Both Tables show additive relationships. In Table 1, y is 2.1 more than x , and in Table 2, y is 3 more than x .

• Table 1 shows a multiplicative relationship in which y is 2.1 times x .Table 2 shows an additive relationship in which y is 3 more than x .

• Both data sets show multiplicative relationships. InTable 1, y is 2.1 times x, and in Table 2, y is 3 times x 

• Table 1 shows an additive relationship in which y is 2.1 more than x .Table 2 shows a multiplicative relationship in which y is 3 times x .

Tags

CCSS.5.OA.B.3