Answer:
3x+6
x+x+2+x+4
» You can group the like terms, in this case, the x's and the numbers.
x+x+x+2+4
3x+6
I think it’s proportional!
3x - 2y - 7x + y
Rearrange the terms
3x - 7x - 2y + y
Add like terms
-4x - y
Find your y intercep which is your c value then the vortex which you have to do aos and then plug in to find your other point and then graph
A. 3 days a week: 12/80=0.15
B. MORE than 4 days a week: 28/80= 0.4625
C. at LEAST once a week: 0.8125
Correct.