Math 8 Final Exam Part 2 Review

Eddie's Electric charges $90 per hour plus a $50 traveling fee. Which equation models this scenario?

• y = -50x + 90

• y = 90x + 50

• y = -90 - 50x

• y = 50 - 90x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Sarah's Salon charges $75 per hour plus a $30 service fee. Which equation models this scenario?

• y = 75x + 30

• y = 30x + 75

• y = 75 + 30x

• y = 30 - 75x

Tags

CCSS.6.EE.C.9

Mike's Mechanics charges $120 per hour plus a $40 call-out fee. Which equation models this scenario?

• y = 120x - 40

• y = 40x + 120

• y = 120x + 40

• y = 40 - 120x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Linda's Landscaping charges $60 per hour plus a $25 equipment fee. Which equation models this scenario?

• y = 60x + 25

• y = 25x + 60

• y = 60 - 25x

• y = 25 - 60x

• Company B base fee

• Company B rate

• Company A rate

• Company A base fee

Tags

CCSS.8.EE.C.8C

- 8x - 4 + 32x = 2x - 24 + 16x - 40

• 10

• - 10

• - 0.55

• 2.72

- 6x - 5 + 1x = 3x - 9 + 2x - 6

• - 1

• 6

• 0.2

• 1

-2(4x - 6) + 10x = 4x - 2

• 4

• - 5

• - 7

• 7

Find the slope of a line that passes through the given points:

(5,1) and (8,3)

You may use the graph or slope formula:

y2 - y1

_______

x2 - x1

Tags

CCSS.8.EE.B.5

Find the slope of the line that passes through:

(-4, 7) and (-6, -4)

You may use the graph or slope formula:

y2 - y1

_______

x2 - x1

• 2/11

• 13/2

• 3/10

• 11/2

Tags

CCSS.8.EE.B.5