Determine an equation that models the data best.

A. y = x + 4
B. y = - x - 4
C. y = - x + 4
D. y = x - 4


Answer: A

Mathematics

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A. Neither B. Perpendicular C. Parallel

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A. [22, ?) B. (-?, 22] C. (22, ?) D. (-?, 22)

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Use an equation to solve the problem.Andrea spent $167.74 at the mall. She bought a CD for $15.39. She bought a sweater for $61.99. Blue jeans were on sale for $22.59, so she bought several pairs. How many pairs of blue jeans did Andrea buy?

A. 4 B. 6 C. 5 D. 3

Mathematics