The statement which is NOT a guideline to follow when evaluating consumer information is C. Submit private information regardless of who is asking.
If functions transfer some a to b via some formula, then inverse of such functions transfer b to a via some other formula.
Hope this helps.
N-2.5 represents the cost for each shirt being subtracted by $2.50 due to the coupon
The velocity, slope, of a line is always (y2-y1)/(x2-x1), in this case:
slope=(8-2)/(7-9)=6/-2=-3
m=-3
Depending on how many paintings there were you would divide that number by 129 to figure out how long it took to complete one painting. Hope this helps.