Find the slope of the line that goes through the given points.(19, -2), (1, 3)
A. 
B. - 
C. 
D. - 
Answer: D
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Provide an appropriate response.Suppose that you want to invest some money in order to have $1000 available at some later time. If you invest it at 7% interest compounded continuously, the amount you need to invest now, P, is related to the number of years from now that you need the money, t, by: P(t) = 1000e-0.07t. Graph this on your graphing calculator in the window 
×
. Discuss the behavior of this graph.
What will be an ideal response?
Provide an appropriate response.The formula 
can be used to estimate the speed of a car, v, in miles per hour, based on the length, L, in feet, of its skid marks upon sudden braking on a dry asphalt road. If a car is involved in an accident and its skid marks measure 31.25 feet, at what estimated speed was the car traveling when it applied its brakes just prior to the accident?
A. 20 mph B. 25 mph C. 30 mph D. 35 mph
A farmer wants to partition a rectangular feed storage area in a corner of his barn. The barn walls form two sides of the stall, and the farmer has 30 feet of partition for the remaining two sides.
?
?
a = 30
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What dimensions will maximize the area of the partition?
?
Please enter your answer as two numbers without the units, separated by a comma.
What will be an ideal response?
Simplify the expression. Assume that all variables represent positive real numbers.1211/2
A. 5.5 B. 44 C. 22 D. 11