Answer:
y = -8/3 x - 11
Step-by-step explanation:
(x^2 +x )is the area of the office.
for x=12 the area is 156 sq.feet
I am subtracting the amount it took to make the phone, from the amount they sell the phone to a customer for.
115-(30+20)=x
115-50=x
65=x
Since it said product then that means multiplication so 6 times 1 is 6 that means the product will be equal to 6