CCSS.Math.Content.8.F.B.4

Rich is a member of a gym. He pays a monthly fee plus a per-visit fee. The equation below represents the monthly amount Rich pays for his membership to the gym per month for x visits.
y=3x+10
What does the y-intercept of the graph of this equation represent?

• The monthly fee
• How much Rich pays per visit
• The number of times Rich goes to the gym
• The total cost at the end of the month

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CCSS.Math.Content.8.F.B.4

Find the slope

• -2/3
• 3/2
• -3/2
• 2/3

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CCSS.Math.Content.8.F.B.4

Which line has a positive slope?

• pink
• green
• blue
• neither

Tags

CCSS.Math.Content.8.F.B.4

What is the y-intercept?

• 1
• -1
• 3
• -3

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CCSS.Math.Content.8.F.B.4

If m=3 and b=6, what is the correct slope intercept equation?

• y=3-6
• y=3x-6
• y=3x+6
• y=6x+3

Tags

CCSS.Math.Content.8.F.B.4

Write the equation of a line with a slope of -3 and y intercept of 8

• x = 8
• y = -3
• y = 8x -3
• y = -3x + 8

Tags

CCSS.Math.Content.8.F.B.4

Which table is correct for y = -³/₂x + 5

• 
• 
• 

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CCSS.Math.Content.8.F.B.4

Jackson started with $800 in his savings account, but has to pay $30 a month for his electricity bill. Write an equation that relates his savings, y, to the amount of months, x.

• y = -30x + 800

• y = 30x - 800

• y = -30x

• y = 12x - 30

Tags

CCSS.Math.Content.8.F.B.4

Write the equation of the line in slope-intercept form with slope m = 4 through the point (-2, 5).

• y = 4x - 13

• y = 4x + 13

• y = 4x - 3

• y = 4x + 3

Tags

CCSS.Math.Content.8.F.B.4

Sam raked 5 bags of leaves in 16 minutes. If he continues to work at the same rate, about how long will it take him to rake 7 bags?

• 112 minutes

• 22.4 minutes

• 11.4 minutes

• 2.18 minutes

Tags

CCSS.Math.Content.8.F.B.4