Consider the model for the number of miles, m, Penelope runs per week versus the number of weeks she has been training, w. m = 12 + 0.5w

After how many weeks should Penelope expect to be running 16 miles per week?

a) 4
b) 8
c) 3
d) 2

Which of the following lines is not parallel to the graph of y = 4x +7?

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)

Consider this expression and the steps to evaluate it. 4^5(−2)^9/4^8(−2)^3 1. apply the quotient of powers:      (−2)^a/4^b 2. evaluate powers:           c/d select the value of each variable. a = _ b = _ c = _ d = _