Question

The table below represents the displacement of a turtle from its nest as a function of time:

Answer 1

Y intercept is the value of function at x=0

Answer 2

So can you tell what is y intercept here

Answer 3

@ganeshie8 Last question I have.. Thank you for all your help. Hope you don't mind one more.

Part A: Find the slope.
510 - 285 = 225
6 - 3 = 3
225/3 = 75

y - 285 = 75(x - 3)
y - 285 = 75x - 225
Add 285 to both sides
y = 75x + 60

Part B: f(x) = 75x + 60

For Part C, I'm not sure how to do it.