Linear Equations Review

Determine the constant rate of change in this table. 

• -3
• -4
• 2
• -2

Tags

CCSS.HSF-LE.A.1B

Determine the constant rate of change in this table. 

• 4/3 or 1.333
• 3/4 or .75
• 4
• 9

Tags

CCSS.HSF-LE.A.1B

Determine the slope of the line that passes through the points. 
A(-2, -1)
D(3, 5)

• 6/5 or 1.2
• 5/6 or .83333
• 0
• 1/3 or .3333

Tags

CCSS.8.EE.B.5

Determine the slope of the line that passes through the points. 
B(1, 4)
E(-5, -8)

• 1/2 or .5
• -1/2 or -.5
• 2
• -2

Tags

CCSS.8.EE.B.5

Write an equation in y=mx+b form for the graph of each line. 

• y = 2x + 3
• y = 3x + 2
• y =1/3 x + 2 (or y =.33x + 2)
• y = 3x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write an equation in y=mx+b form for the graph of each line. 

• y = -2x - 3
• y = 2x - 3
• y = -3x - 2
• y = -.5 x - 3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the slope, or grade, of a road that rises 4 feet for every horizontal change of 80 feet? 

• 20 feet up by 1 foot right = 20
• 1 foot up by 20 feet right = 0.05
• 1 foot up by 20 feet right = 20
• 20 feet up by 1 foot right = 0.05

Tags

CCSS.8.EE.B.5

The costs of cookies at Store A are shown in the graph. The cost y for x cookies at Store B is represented by the equation y = 0.30x. Which cookies are cost more, the cookies from Store A or the cookies from Store B? 

• Store A, because cookies are $0.25 each at store A and $0.30 each at Store B
• Store B, because cookies are $0.25 each at store B and $0.30 each at Store A
• Store B, because cookies are $0.25 each at store A and $0.30 each at Store B

Tags

CCSS.8.EE.B.5

David is having his birthday party at a water park. The park charges $150 plus $10 per guest. The total cost of the party, y, can be represented by the equation y = 10x + 150. What does the slope represent?

• $150 fee
• $150 per guest
• $10 per guest
• $10 fee

Tags

CCSS.HSF.LE.B.5

Write an equation in y=mx+b form for the line that passes through (3, –1) and has a slope of 2.

• y = 3x - 1
• y = 2x - 7
• y = 2x
• y = 2x - 1