Let R=(8,6). The lines whose equations are 8 y=15 x and 10 y=3 x contain points P and Q, respectively. such that R is the midpoint of \overline{P Q}. The length P Q equals m / n. where m and n are relatively prime positive integers. Find m+n.
Let R=(8,6). The lines whose equations are 8 y=15 x and 10 y=3 x contain points P and Q, respectively. such that R is the midpoint of \overline{P Q}. The length P Q equals m / n. where m and n are relatively prime positive integers. Find m+n.