can someone please help
find slope/rate of change
a. 1/3
b. 3
c. 30
d. 10

Answer:
3
Step-by-step explanation:
Pick two points on the line
(0,0) and (10,30)
Using the slope formula
m = (y2-y1)/(x2-x1)
= (30-0)/(10-0)
= 30/10
= 3