Answer:
(7x - 9)/7
Step-by-step explanation:
x - 9/7 = 7x/7 - 9/7 = (7x - 9)/7
4
192.49-132.49=60
60÷15=4
A.Graph B
it decreases to a y of (0,-7) and then stays constant at -7
Hope this was helpful
20
7 x 4 = 28
so you do 5 x 4 and get 20
a7/5