of what number is 42?
?
A. 28
B. 14
C. 129
D. 126
E. 84
Answer: D
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Find parametric equations for the line described below.The line through the point P(-1, 0, 1) and parallel to the line x = 4t + 1, 
A. x = 4t - 1, y = 4t, z = 2t + 1 B. x = 4 + 1, y = 4t, z = 2t - 1 C. x = -1, y = 2t, z = -4t + 1 D. x = 4t - 1, y = -4t, z = 1
Evaluate the expression.(-64)1/3
A. not a real number B. -4 C. 4 D. -64
Graph the solution set of the system of inequalities or indicate that the system has no solution.-1 ? y < 9
A. 
B. 
C. 
D. 
Solve the problem.Using a phone card to make a long distance call costs a flat fee of $0.67 plus $0.25 per minute starting with the first minute. What is an equation of the form y = ax + b for this situation?
A. y = 0.25x B. y = 0.67x C. y = 0.67x + 0.25 D. y = 0.25x + 0.67