Question 973216
Find the center of this diameter
{{{ x[c] = ( 5 +(-1) ) / 2 }}}
{{{ x[c] = 4/2 }}}
{{{ x[c] = 2 }}}
and
{{{ y[c] = ( -6 +(-8) ) / 2 }}}
{{{ y[c] = -14/2 }}}
{{{ y[c] = -7 }}}
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The center is at ( 2,-7 )