Answer:
C(P(x)) = 0.9x – 150
Step-by-step explanation:
We have to assume that the discount function is ...
P(x) = 0.9x
and the coupon function is ...
C(x) = x - 150
Then applying the coupon to the discounted price is described by ...
C(P(x)) = C(0.9x)
C(P(x)) = 0.9x -150
150 because
45/x=30/100 =
30x=4500
divide both by 30
and x=150
Answer:
y-3 = -4(x+2)
Step-by-step explanation:
Point slope form is
y-y1 = m(x-x1) where m is the slope and (x1,y1) is a point on the line
y-3 = -4(x --2)
y-3 = -4(x+2)
Answer:
D
and it is correct because it is
Answer:
Window. Thank you so much.
Step-by-step explanation: