To <u>stretched</u> f(x) = |x| <u>horizontally</u> by a factor of 6, and create the graph of g(x) we have to <u>divide the value of x</u> by 6 so the <u>y values for g(x) will be lower </u>then the y values for f(x).
7.5 mph in 3 hours the train can travel 22.5 miles. Take 2.5 and times it by 3 to get the mph, then multiply that answer by 3 again to get the total miles in 3 hours