Determining Linear Relationships

Determining Linear Relationships

8th Grade

18 Qs

quiz-placeholder

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Determining Linear Relationships

Determining Linear Relationships

Assessment

Quiz

Mathematics

8th Grade

Hard

CCSS
8.F.B.4, 8.EE.B.5, 8.EE.C.8B

+5

Standards-aligned

Created by

Barbara White

FREE Resource

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which situation represents a proportional relationship?
The cost of purchasing a basket of oranges for $1.30 per pound plus $5.00 for the basket
The cost of purchasing peaches for $7.00 per box of peaches with a delivery charge of $3.00
The cost of purchasing grapefruit for $1.80 per pound with a coupon for $1.00 off the total cost
The cost of purchasing apples for $1.75 per pound plus a shipping fee of $0.16 per pound

Tags

CCSS.7.RP.A.2A

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image
Which function is best represented by this graph?
y = 1/2 x + 6
y = -1/2 x + 3
y = 2x + 6
y = -2x + 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image
Mr. Leonard is renting a car for one day. The table shows the total amount he will be charged for the car based on the number of miles he drives.
Which 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.6.EE.C.9

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image
Which equation can be used to describe the relationship between x and y shown in the graph?
y = 3x + 2
y = –3x – 6
y = 3x – 6
y = –3x + 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image
The graph models the value of a machine over a 10-year period.
Which equation best represents the relationship between x, the age of the machine in years, and y, the value of the machine in dollars over this 10-year period?
y = -0.002x + 2,500
y = -500x + 8,000
y = 500x + 8,000
y = 0.002x + 2,500

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image
The two lines graphed on the coordinate grid each represent an equation.
Which ordered pair represents a solution to both equations?
(−4, 0)
(−2, 1)
(0, −4)
(1, −2)

Tags

CCSS.8.EE.C.8B

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image
The graph models the linear relationship between the charge for a trip and the number of miles driven for two taxis.
Based on the graph, which statement appears to
be true? 
The charge for a trip with a distance of 5 miles is $5 greater for Taxi 1 than for Taxi 2.
The charge for a trip with a distance of 5 miles is $5 less for Taxi 1 than for Taxi 2.
The charge for a trip with a distance of 5 miles is $20 for both Taxi 1 and Taxi 2.
The charge for a trip with a distance of 5 miles cannot be determined for either Taxi 1 or Taxi 2.

Tags

CCSS.8.EE.B.5

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