The three lines represent the price, in dollars, of three different brands of chocolate bars. Which brand of chocolate bar is the most expensive? A) Brand X
B) Brand Y
C) Brand Z

Will mark brainliest!

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.

i think it might be a but you might want a second opinion