Answer:
the selling price is $28.50
i m confused on part b if you explain it i could help
Step-by-step explanation:
I believe it is 3x+21 but i could be wrong :/ my explaination is -3 • -X would be +3x because it was distributed and -3 • -7 would be +21
Y=2x+2 easy
The slop=2/1
Y-int= (0,2)
12-8 is 4 and 3/4 is 75% if that is what youre asking but specify
