Peter is an interior house painter. He can paint 1,650 square feet of walls with 5 gallons of paint. He is scheduled to paint a new house that will have between 3,200 and 3,400 square feet of walls. About how many gallons of paint will he need to paint the interior of the new house?

Should the answer be 20, or 10? I don't know which one, because it could be either, and more is better I can't get this question wrong

THANK YOU! Have a wonderful day

let's cover over the formula of the vertex:

y = a(x – h)^2 + k

in this formula, (h,k) are the vertex, always remember that the positive or negative value of the vertex is based on the sign it has.

for example, if the vertex is -3,-6 then both the x and y value would have the positive sign attached to it and if it were a positive x and y value, then a negative sign would be attached to it.

with that being said, for our problem the x value is a positive one so we are looking for a number with a negative sign next to it, in this case the first and second choice.

however, for the first answer choice it isn't quite part of the formula so we know that the answer choice correctly displays the x value.

to confirm, we can see if the -1 fits correctly with the second answer choice, and as mentioned above a negative number will have a positive sign attached to it. so, for our problem we can see that -1 has been changed to +1, so we can confirm that the second answer choice is correct.

hence, our final answer is y=(x - 1)^2 + 1

what's the question?

step-by-step explanation:

there is no question.

the bolded word " farsighted" could be replaced with visionary.