Question

help

Answer 1

make a T chart y = -13 +3x
put a few x points and solve for their y values.
x | y
0 |
4 |
8 |

Use these numbers in place of x in equation and solve for y
These are the x,y points on graph, compare to graph answers.

Answer 2

you are essentially determining what temp it will be at time 0, after 4 hours and after 8 hours and graphing the data.

Answer 3

A

Answer 4

I didn't look but im sure you're correct if you followed through

Answer 5

Notice that I looked at the graph before choosing which x values to examine?

Answer 6

a is wrong its C