Answer:
v > -25/p
r = -5 +7/3w
Step-by-step explanation:
-vp + 40 < 65
Subtract 40 from each side
-vp + 40 -40< 65-40
-vp < 25
Divide by -p. Remember to flip the inequality
-vp/-p > 25/-p
v > -25/p
7w - 3r =15
Subtract 7w from each side
7w -7w- 3r =15-7w
-3r = 15-7w
Divide by -3
-3r/-3 (15-7w)/-3
r = -5 +7/3w
If you mean parallel to another line, you have to find the the equation of that line. Lets just say it was y= 7x-2. To find the slope of a line parallel to that, then you look at the slope of that line, which in this case would be 7. The slope of a line parallel would have to be the same. So, I can't give you a direct answer because I can't see the graph but that is how you get the answer.
Original cost -total cost to get amount of tax.
