Answer:
Hey buddy, which pic are you saying following? You have forgot to upload pic .
Answer:
7.5 if 1/5 is 15. if not, its 0.6
Step-by-step explanation:
First example, are those the only equations given?
Answer:
-1.3
Step-by-step explanation:
The graph shows the straight line passing through the points (3,-1) and (-3,7).
The slope of the line passing through the points
and
is

In your case, the slope is

The rate of change is -1.3
Answer:
22 students
Step-by-step explanation:
218 students - 20 students = 198 students on buses
198 students / 9 buses = 22 students per bus