1/2 because there is 7 girls and 7 boys in total
Use the distance formula?

First, we'll find the slope of the new line. The first line has a slope of
. Take the negative reciprocal of this (Flip the numerator and denominator, then multiply by
) to get
for the new slope.
Then, we'll use the point-slope form to make the new equation, where
is the slope and
is a point on the line:

I think the word is "each". im not very sure.
23 apples are remaining after he gave the 4 to jimmy