Question

A balloon is released from a height of 5feet and increases in height by 6.3 feet per second.

Which expression represents the height of the balloon after x seconds?

Answer 1

y = 6.3x + 5

Explanation:

The balloon starts at a position of 5ft


The balloon then increases in height by 6.3 feet per second, so simply multipling x(amount of seconds) by 6.3 will give you your height after x seconds.