1/30 = 4/x (we put x because we don't know what number goes there) SO 1 x X = x= 4x 30+ 120 so, x=120 in.

Now we do the same to the other one.

1/30 = 3/x

1 x x = x= 3x 30 = 90 so, x=90 in.

Wait, we are not done yet. It also says to find the area of the room in sq ft.

We need to convert these numbers into feet. So divide 12 by the numbers.

90/ 12 = 7.5 120/12 = 10 Now, we can multiply to get the square feet.

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?

17

step-by-step explanation:

51/3=17

thus 17 is your answer.

answer: idk wbu

step-by-step explanation: umm..