Question 674382
Use the general point-slope formula
{{{ ( y - 2 ) / ( x - (-3) ) = ( 10 - 2 ) / ( 1 - (-3) ) }}}
{{{  ( y - 2 ) / ( x + 3 ) = 8 / 4 }}}
{{{ ( y - 2 ) / ( x + 3 ) = 2 }}}
{{{ y - 2 = 2*( x + 3 ) }}}
{{{ y - 2 = 2x + 6 }}}
{{{ y = 2x + 8 }}}
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check answer:
(-3,2)
{{{ 2 = 2*(-3) + 8 }}}
{{{ 2 = -6 + 8 }}}
{{{ 2 = 2 }}}
(1,10)
{{{ 10 = 2*1 + 8 }}}
{{{ 10 = 10 }}}
OK