There is no rate of change of Function 1. It's slope(rate of change) is zero.
Function 2 has a slope of 2.
Well since you dont have the graphs posted i can tell u the y-intercept and the slope and you can figure it out from there.
8x-y=-4
-y=-8x-4
y=8x+4
the y intercept is 4 and the slope is positive 8
The slope for this problem is -3
I think it's 112 I did it in my head might be wrong
Answer:

Step-by-step explanation:
Use formula

to convert Celsius to Fahrenheit.
When
then

When
then

Difference:
