Step-by-step explanation:
I think you would get it and it doesn't need explanation.
Answer:
first ans =x-7
second ans= x+y/x-y
20+5x=
Equation of the line:
y = 4x – 4
Slope: 4
f(x) = 8x-9
substitute 4 in for x
f(4) = 8(4) -9
f(4) = 32 -9
f(4) =23
thats to small to read sorry
