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What is the slope of a line perpendicular to the line 3x + 2y = 19?

(A)- image

(B) image

(C) image

(D) image

(E) 3

The Correct Answer

Danielle’s phone plan charges her $30 per month for the first 200 minutes and then $0.10 per minute for each subsequent minute. If Danielle paid exactly $100 last month, how many minutes did she use?

(F) 700(G) 800(H) 900(J) 1,000(K) 1,200

Correct Answer: H

Of the 126 students who applied for a full scholarship at Oxbow College, 9 received one. What is the ratio of students who received a scholarship to those who didn’t?

(A) 1 to 10(B) 1 to 11(C) 1 to 12(D) 1 to 13(E) 1 to 14

Correct Answer: D

Greg is making a triangular sail for a boat, shaped like a right triangle and shown below.

 

To determine how much trim to buy for the sail, Greg calculated the sail's perimeter. What is the sail's perimeter, in feet?

(A) 275 (B) 300 (C) 290 (D) 220 (E) 170

Correct Answer: B

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