Question

HELP! pic added :(

Answer 1

This is a simple Pythagorean problem.
\[5^{2} + d ^{2} = \left( d + 1 \right)^{2}\]
\[25 + d ^{2} = d ^{2} + 2d + 1\]
\[24 = 2d\]
\[d = 12\]
Ray is 12 miles from home