Answer:
Interval [b,c] and interval [c,d]
Step-by-step explanation:
a(-5,0)
b(-1,2)
c(4,3)
d(11,4)
The average rate of change is the the total rise over the total run.
The Rise means the vertical increase and the Run means horizontal incease.
For interval [a,b]
rate of change is
For [b,c]
For [c,d]
The answer is f
jowokandnrjeosozmd gnal
A bar graph would be a better choice because it is able to show how often he/she has gotten a good score.