Answer:
The slope of f(x) is -1 which means that it rises -1 for every time it goes over 1. The slope of g(x) is 0, because it has a rise of 0 over an infinite run. The slope of g(x) is greater because 0>-1.
Step-by-step explanation:
You get the slope of the f(x) by doing 7-5/-4-(-2)= 2/-2=-1
Answer:
7
Step-by-step explanation:
Divide the 12 by 4 to see how much one is for.
After you get $3 alk you do is divide the $21 by 3
Absolute value is always positive, it is the distance from 0
Answer:

0.16
Step-by-step explanation:
According to the question the mathematical model should be

Differentiating with respect to time we get

So, the rate of change of brightness after t days is 
After 1 day means 

The rate of increase after one day is 0.16.
Answer:
x + 2700 ≥ 5000 → x ≥ 2300
Step-by-step explanation:
The inequality is: x + 2700 ≥ 5000 with x being the number of points
To solve we need to subtract 2700 from both sides to get: x ≥ 2300