Please help :( I would appreciate it

What two consecutive odd integers have a sum of -28

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.

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table