Answer:
12 ??
Step-by-step explanation:
4m+28=44
4m=44-28
4m=16
m=16/4
m=4
Answer: -3/-1 or 3/1 is the rate of change
Step-by-step explanation:
(0,2)
(3,3) 0-3==-3
2-3= -1
-3/-1
Answer:
9/20 pages per minute.
Step-by-step explanation:
39-(15z+48)/27=35
39-35=(15z+48)/27
4=(15z+48)/27
108=15z+48
108-48=15z
60=15z
z=60/15
z=4