Answer:
The slope is 0
Step-by-step explanation:
Slope can be found using the expression 
In this case,
y2 = 4
y1 = 4
x2 = 0
x1 = 2
= 0/-2 = 0
Answer:
The number of units earned by Calendula College students during the spring term.
Step-by-step explanation: hope this helps :)
You need to put a picture of the graph for me to answer it