Weakest Link Review

The cost of a camping permit includes a flat rate for the permit plus a standard fee for each night of camping. The table shows the total cost for a permit for x nights of camping.

What is the the slope-intercept equation?

Mathematical Equivalence

ON

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

The table shows the input and output for a linear function.

What is the slope of the function?

• 2

• 4

• -2

Tags

CCSS.8.EE.B.5

The table shows the input and output for a linear function.

What is the equation represented by this table?

Mathematical Equivalence

ON

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The total cost for holding a birthday party at an arcade includes a cost per child and a flat rate for cleaning. The graph models the function, where x represents the number of children attending the party.

What is the rate of change for this function?

• 25

• 30

• 5

• 6

Tags

8.4C

Which function is represented by the graph?

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

The graph models the linear relationship between the amount of time passed in seconds and the position on the ground for two ants.

Based on the graph, which statement appears to be true?

• Both ants travelled to the 4-inch point in 30 seconds.

• At 30 seconds, Ant A was 2 inches ahead of Ant B.

• At 30 seconds, Ant B was 1 inch ahead of Ant A.

• Both ants travelled 30 inches in 4 seconds.

Tags

8.9A

The graph models the linear relationship between the number of days a car is rented and the total cost of the rental for two rental companies.

Based on the graph, which statement appears to be true?

• For 4 days the cost of renting from Company A is about $40 less than renting for Company B.

• For 1 day the cost of renting from Company A is about $100 more than renting from Company B.

• For 4 days the cost is $300 from both Company A and Company B.

• For 5 days the cost of renting from Company B is more than renting from Company A.

Tags

8.4C

Which equation represents a function that contains only corresponding x values and y -values where the value of y is the product of 0.4 and x ?

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8.5E

• 72

• 18

• 9

• 48

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8.5E

Which graph shows a proportional relationship between x and y ?

• 
• 
• 
• 

Tags

CCSS.8.EE.B.5