Find the slope of the line and sketch its graph.y + 5 = 0 
A. slope = -5
B. slope = 0
C. slope is undefined
D. slope = - 
Answer: B
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Solve.A triangular piece of glass is being cut so that the height of the triangle is 4 inches shorter than twice the base. If the area of the triangle is 168 square inches, how long is the height of the triangle?
A. 24 in. B. 26 in. C. 28 in. D. 14 in.
Solve the problem.The cost, in dollars, of retaining the services of a computer repairman in Anchorville is given by 
where x is the number of hours worked. Find the slope and y-intercept of the equation and explain what each signifies.
A. 18 signifies the hourly rate, and 66 signifies the overhead charge. B. 66 signifies the hourly rate, and 18 signifies the overhead charge. C. -66 signifies the hourly rate, and 18 signifies the travel cost. D. 84 signifies the cost for an on-site inspection.
Find the probability of picking, at random, 5 Republicans from a group containing 8 Republicans and 10 Democrats. ?
A. 
B. ?
C. ?
D. ?
E. ?
Consider the function h as defined. Find functions f and g such that (f ? g)(x) = h(x).h(x) = (-2x + 3)9
A. f(x) = -2x + 3, g(x) = x9 B. f(x) = x9, g(x) = -2x + 3 C. f(x) = (-2x)9, g(x) = 3 D. f(x) = -2x9, g(x) = x + 3