for each of the rules in Parts a through e a problem 1 through 17 where does the graph crosses the -axsis describe any patterns that you know this​

Acable car begins its trip by moving up a hill. as it moves up, it gains elevation at a constant rate of 50 feet/minute until it reaches the peak at 2,000 feet. then, as the car moves down to the hill’s base, its elevation drops at the same rate.

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?

Which shows the first equation written in slope-intercept form? 1/2 (2y + 10) = 7x