Question 64962
Let ({{{x[m]}}} , {{{y[m]}}}) be the midpoint
{{{x[m] = (x[2] + x[1]) / 2}}} and
{{{y[m] = (y[2] + y[1]) / 2}}}
({{{x[2]}}} , {{{y[2]}}}) = (7,2)
({{{x[1]}}} , {{{y[1]}}}) = (-4,8)
{{{x[m] = (7 + (-4)) / 2}}}
{{{x[m] = 3/2}}}
{{{y[m] = (2 + 8) / 2}}}
{{{x[m] = 5}}}
The midpoint is (3/2 , 5)