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When graphed in the standard (x, y) coordinate plane, the graphs of y = x2 - 5 and y = x + 1 intersect at which of the following points?

(A)(-3, 2) and (2, 3)

(B) (-3, 4) and (2, -1)

(C) (3, -4) and (-2, 1)

(D) (3, 4) and (-2, -1)

(E) The graphs do not intersect.

The Correct Answer

Given triangle CDE (shown below) with a right angle at point E, what is the length of leg DE?

(F) 8 (G) (H) 6 (J) (K) 16

Correct Answer: H

At Fatima's Fruits, a bag of eight grapefruits costs $4.40. At Ernie's Edibles, a bag of three grapefruits costs $1.86. How much cheaper, per grapefruit, is the cost at Fatima's Fruits than at Ernie's Edibles?

(A) $0.07 (B) $0.35 (C) $0.59 (D) $1.17 (E) $2.54

Correct Answer: A

What positive value of k would make the lines below parallel in the (x, y) coordinate plane? kx + 2y = 6   32x + ky = 18

(A)0 (B) 3 (C) 6 (D) 8 (E) 12

Correct Answer: D

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