Because the x numbers are used more than once it cannot be a function. As for the the relation if its going through the origin then it would be a relation. im going to go with D
-4/3 -5/1= 120 so if you add them they equal 120 which is -120
Slope is y2-y1/x2-x1
so, 25-17/7-3
8/4=2
The answer should be b
Answer:
around 917
Step-by-step explanation: