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

There were 5 ice cream cones for every 3 brownies sold at the ice cream shop. If there were 24 brownies sold, how many ice cream cones were sold?

• 8
• 15
• 40
• 29

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

What type of slope?

• negative
• positive
• zero slope
• downward slope

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

Mason ran 3 miles in 20 minutes. What is his unit rate of miles per hour?

• 400 miles per hour
• 9 miles per hour
• 20 miles per hour
• 6.67 miles per hour

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

The temperature dropped 3 degrees every hour for six hours.  How much did the temperature drop in all?

• -18
• 9
• 18
• -9

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

At a home improvement store, customers can rent a small cargo truck to transport any large items they purchase. The store charges $20 as a rental fee plus $7.50 per hour to rent the truck. Which equation best represents the situation?

• y=7.5x - 20

• y=7.5x + 20

• y=20x - 7.5

• y=20x + 7.5

Tags

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

find the slope

• 3/2
• -3/2
• (-0,-3)
• none of the above

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

What is the line of best fit?

• f(x)= 5x+1.82

• cannot be determined

• f(x)= 1.82x + 5.02

• f(x)= 1.1x + 4.2

Tags

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

The equation of the line of best fit is y= 1/2x +1

How many laps can a bicycle make around the park in 23 minutes?

• 44 laps

• 12 1/2 laps

• 23 laps

Tags

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

What is the equation of a line when m = -3 and b = 5?

• y = -3x + 5

• y = -3x - 5

• y = 5x + 3

• y = -5x - 3

Tags

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

How should this function be classified?

• Linear

• Exponential

• Quadratic

• None of the above

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