8th Math Review 7

• 4.9%
• 4.7

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8.2.D

The graph of a linear function is shown. Complete the statement to describe the graph.

The slope of the line is ​ (a)   and the y-intercept is ​ (b)  

• -1.5
• 4
• -4
• 1.5
• -0.5
• -1

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8.4C

8.4.C

The diagram shows a right triangle and the lengths of two of its sides in inches.

Which measurement is closest to the value of the missing side length in inches?

• 8.9 in.

• 4.6 in.

• 15.1 in.

• 1.9 in.

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8.7.C

Set I and Set W are subsets of the real number system.

I = {integers}

W = { whole numbers}

Which diagram best represents the relationship between Set I and Set W?

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8.2

Which set of ordered pairs represents y as a function of x?

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8.5.G

Mr. Jenkins deposited $1,250 into an account. He made no additional deposits or withdrawals. Mr. Jenkins earned 4.25% annual simple interest on the money in the account.

What was the balance in dollars and cents in Mr. Jenkins's account at the end of 4 years?

Mathematical Equivalence

ON

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8.12.D