The linear function ()=2+24
C
(
y
)
=
2
y
+
24
models the average cost of a haircut in a certain city, where
C
, is the average price of a haircut
y
years after 1990. Find the slope for the model. Then describe what this means in terms of the rate of change in the average cost of a haircut over time.
It would be 15 m how i got the answer: (20x20) + b^2 = (25x25)400 + b^2 = 625625-400=225square that and get 15hope this : )
Answer from: Quest
it's d.
step-by-step explanation:
because: -1(4x + 1y) +2 (1x-3y) distribute each number into the parenthesis.
then you would get: -4x - 1y + 2x -6y combine like terms
and get: 2x -7y
hope my answer has you if not then i'm sorry.
Answer from: Quest
Bis the correct answer
Answer from: Quest
Tha answers are c. 2 and d. 7.5 ; )
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