Answer:
y = x - 4
Step-by-step explanation:
m, gradient = (5 - 3)/(9-7) = 1
Formula : x - x1 = m( y - y1 )
y - 3 = 1 ( x -7)
Equation : y = x -4
I could explain it, but you have to ask me, other than that the answer is 5(x+7)(9x-4).
Its A because my class is litterally studing that now
Answer:
84 CDs last week and 26 CDs this week
Step-by-step explanation: