Amy can clean the house in 8 hours. When she works together with Tom, the job takes 5 hours. How long would it take Tom, working by himself, to clean the house? A) 13 1/3 hr
B) 3 hr
C) 14 1/3 hr
D) 13 2/3

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?

answer: sorry i dont really know but can we talk all my friends r gone and im bored

step-by-step explanation:

is this the complete