Please answer The table below gives the prices for Magic Carpet carpet
cleaning
Size of house
Steam clean
Steam clean
protective finish
One-story
$40
$65
Two-story
$60
$85
5. Huang has also had the carpet in his personal residence (two
stories) steam cleaned 5 times without the protective finish.
He received a special offer for being a loyal customer, so the
5th cleaning was at a 20% discount. How much did Huang
pay, on average, for 5 steam cleanings?
A. $81.60
B. $72.00
C. $62.40
D. $61.60
E. $57.60
Just

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?

step-by-step explanation:

when the line is solid:

when the line is dashed:

this > inequality sign means:

this < inequality sign means:

this > inequality sign means:

this < inequality sign means:

about the problem:

srry i'm not done ! i'll

the first option i believe

step-by-step explanation: