Answer:
- 22
Step-by-step explanation:
A fall of 
degree = 0.5 degrees is represented as
- 0. 5 degrees
The temperature at 2 : 00 is therefore
- 21.5 - 0.5 = - 22 degrees
Slope is the average rate of change of a line over a specific interval. You can use it to solve practical problems because it also represents a “rate” over the it’s interval
X/3 > 7 <== ur equation
multiply both sides by 3
x > 7 * 3
x > 21 <== ur solution
The range for this function are 0,2,16,81
respectively
So u need help then go to the hospital
