A transformation of the form f(bx) represents a horizontal stretch if |b| is between 0 and 1.
To find function g, start with function f and replace all x-values with .
So, the graph of g(x) will be a line with a slope of and a y-intercept of 0 as shown.

David and alton are training for a race. they spend 35 minutes stretching and then go on a 5 mile practice run. david runs at a pace of 7 min/mile. alton runs at a pace of 8 min/mile. write an equation for each runner that shows the total length of their workout. then solve each equation showing your work