Answer:
OPTION B
Step-by-step explanation:
so to fine the slope of the line of company R
You have to choose any two points from the table. example: (1,100) (2,125)
Slope=Y-Y/X-X=125-100/21-1=25/1=25
y=b+25x
you can see that company R charges 5$ less than Company P for each x.
