Find the constant of variation for the stated condition: A varies jointly as b and h, and A = 189 when b = 36 and h = 7.
A. 
B. 
C. 
D. 
E. 
Answer: D
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Provide an appropriate response.Find the slope of the line that passes through the points (-5, 2) and (3, -2).
A. -2
B. 
C. 0
D. 
Solve the problem.A drippy faucet wastes 36 oz of water a day. If there are 90 million such drippy faucets, how much water, in gallons, is wasted in a day?
A. 3240 gal/day B. 25,312,500 gal/day C. 101,250,000 gal/day D. 50,625,000 gal/day
Determine if the given value is a solution to the equation.3x + 8 = 4(x - 8); x = 40
A. No B. Yes
Solve the problem.The logistic growth function f(t) = 
models the number of people who have become ill with a particular infection t weeks after its initial outbreak in a particular community. How many people became ill with this infection when the epidemic began?
A. 10,000 people B. 20 people C. 499 people D. 500 people