Answer:
The average rate of change is 4
Step-by-step explanation:
The average rate of change of the function over the interval is given by the slope of the line that connects the points;
(5,-2) and (9,14)
The slope of a line given 2 points is calculated as;
change in y/change in x = (14- -2)/(9-5)
= 16/4
= 4
Answer:
replace r with t
Step-by-step explanation:
correct on plato
Answer:
A
Step-by-step explanation:
The temperature started at 15 degrees.
It dropped 25 degrees.
Subtract 25 from 15:
15 - 25 = -10
The temperature was -10 degrees.