Solve the problem.The cost of a rental car for the weekend is given by the function C(x) = 146 + 0.25x, where x is the number of miles driven. Find the slope of the graph of this function and interpret it as a rate of change.
A. 0.25; The cost of the rental car decreases by $0.25 for each mile driven.
B. 146; The cost of the rental car decreases by $0.25 for each mile driven.
C. 0.25; The cost of the rental car increases by $0.25 for each mile driven.
D. 146; The cost of the rental car increases by $146 for each mile driven.
Answer: C
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Solve the problem.The area of a parallelogram with sides a and b and the included angle ? can be found using the formula 
Determine the angle between the two sides if A = 37.5 in.2, a = 9.42 in., and b = 6.14 in.
A. 0.705 rad B. 0.604 rad C. 0.011 rad D. 0.648 rad
Provide an appropriate response.Which of the following expressions is equivalent to sin 
? I. sin 
II. sin 
III. sin
-17.0px;" />
IV. -sin 
A. I and IV
B. II and IV
C. I and II
D. I and III
Factor the expression completely.z2 - 2z - 48
A. (z - 6)(z + 8) B. (z - 6)(z - 8) C. (z - 48)(z + 1) D. (z + 6)(z - 8)
Find the sum, if possible.
+ 
A. 
B. 
C. 
D.
[-2 0 4]