An accountant charges an initial fee of $100 plus a rate of $40 per hour. The
function that shows the total fees charged
is f(x) = 40x + 100. How would the graph
of the function change if the accountant
raised his rate to $45 per hour?

M? aoc=96 ? space, m, angle, a, o, c, equals, 96, degree \qquad m \angle boc = 8x - 67^\circm? boc=8x? 67 ? space, m, angle, b, o, c, equals, 8, x, minus, 67, degree \qquad m \angle aob = 9x - 75^\circm? aob=9x? 75 ? space, m, angle, a, o, b, equals, 9, x, minus, 75, degree find m\angle bocm? bocm, angle, b, o, c: