Answer:
x = pm - pn
Step-by-step explanation:
5b is 12-b=13 first you have to subtract 12 from both sides and you get -b = 13-12 which then gives you -b=1 then you have to divide both sides by -1 and you get 1/-1 which gives you b=-1
Basically the graph of this, would simply be a horizontal line, where although the X values change, the y coordinate is the same for all of them.
For instance certain ordered points can be - (-1,4), (0,4), (1,4), (2,4) ...
I don’t know if you meant off or of but I will do both
25% OFF: $150
25% OF: $50