8th Grade TCAP Review #1

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Tags

CCSS.8.SP.A.1

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Using the best line of fit, predict the number of cell phones sold if there are 75 negative reviews?

• 700,000 cellphones

• 650,000 cellphones

• 600,000 cellphones

• 500,000 cellphones

Using the line of best fit, predict the number of cellphones sold if there are 100 negative reviews?

• 505,000 celphones

• 400,000 cellphones

• 350,000 cellphones

• 300,000 cellphones

Which of the ordered pairs represents a function?

• (-7,2), (3,-1), (8,-2), (-8,-2)

• (2,4), (6,2), (-8,-4), (-8,-6)

• (-2,0), (1,4), (1, -7), (7,-2)

• (4,9), (-9,7), (-9,-6), (8,-3)

Tags

CCSS.8.F.A.1

Which equation represents a function?

Tags

CCSS.8.F.A.1

Which equation does not represent a function?

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Does the equation below represent a function nor not a function?

15x+3y=-12

• Function

• Not a Function