Write the following proportions.10 is to 2 as 15 is to 3
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Answer: D
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Solve the problem.A rocket lifts off the surface of Earth with a constant acceleration of 30 m/sec2. How fast will the rocket be going 2.5 minutes later?
A. 4500 m/sec B. -4500 m/sec C. 2250 m/sec D. 3375 m/sec
Find the x- and y-intercepts. If no x-intercepts exist, state so.f(x) = 2x2 - 19x + 42
A. (7, 0), (3, 0), (0,42)
B. (7, 0), (3, 0), (0,-42)
C. (6, 0), (- 
, 0), (0,-42)
D. (6, 0), (
, 0), (0,42)
Find the slope of the line that goes through the given points.(1, -3), (-8, -3)
A. 6 B. 3 C. 2 D. 0
Find the optimum strategies for player A and player B in the game. 
A. A: 1: 1/2, 2: 1/2 B: 1: 1/5, 2: 4/5 B. A: 1: 3/4, 2: 1/4 B: 1: 1/4, 2: 3/4 C. A: 1: 1/4, 2: 3/4 B: 1: 3/4, 2: 1/4 D. A: 1: 7/10, 2 :3/10 B: 1: 3/10, 2: 7/10