Shawn recently went skydiving for his birthday. the relationship between the time in seconds ,x, and his elevation in feet, y, is shown in the table
Time elevation a. find the rate of change and explain its meaning.
(seconds) (Feet) b. find the y-intercept and explain its meaning.
0 12,500 c. write and equation to represent the situation
2 12,150
4 11,800
6 11,450
8 11,100