Please help it's important
solve for x
in the picture

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.

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

Ineed to know the answer right now! !