Question 1184182

Find the midpoint for -2 and 9
<pre>{{{matrix(3,3, - 2 + (9 - - 2)/2, or, 9 - (9 - - 2)/2, - 2 + 11/2, or, 9 - 11/2, - 2 + 5.5, or, 9 - 5.5)}}}
Either way, MIDWAY between - 2 and 9: {{{highlight_green(3.5)}}}