Heyy ya'll so I need help mkae so wats 1÷7 (-1.4m + 0.4 = {blank} m + 0.2 Thanks for helping -Heylin♡

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.

The number of electoral votes each state is assigned is determined by the size of its population every ten years. the chart shows the number of electoral votes california was assigned each decade of the past century. what is the 3rd quartile of the data?

This question awards 100 ! i really don’t want to fail i will also mark you !