Solve the problem.Assume that the sales of a certain appliance dealer are approximated by a linear function. Suppose that sales were $6500 in 1982 and $87,500 in 1987. Let 
represent 1982. Find the equation giving yearly sales 
.
A. S(x) = 16,200x + 6500
B. S(x) = 81,000x + 6500
C. S(x) = 81,000x + 87,500
D. S(x) = 16,200x + 87,500
Answer: A
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Simplify the exponential expression.
A. 9x23
B. 
C. 
D. 9x3
Solve the problem.On March 10, Henry rented a van with a full tank of gas and 15,292 miles on the odometer. On March 14, he returned the van with 15,662.4 miles on the odometer. The rental agency charged Henry 
for the rental and needed 10 gallons to fill up the tank. What was the van's rate of gas consumption in miles per gallon? Round to the nearest tenth when necessary.
A. 0 mpg B. 370.4 mpg C. 48.7 mpg D. 37 mpg
Solve the problem.Construct a possibility tree that shows all possible 2-letter code words using only the letters w, x, and y with no repetitions.
A. 
B. 
C. 
D. 
Graph the inequality.y ? -3x - 3
A. 
B. 
C. 
D. 