Question 550886
Use the point-slope formula
{{{ ( y -(-2) ) / ( x - 0 ) = ( 6 -(-2) ) / ( 4 - 0 ) }}}
{{{ ( y + 2 ) / x = ( 6 + 2 ) / 4 }}}
{{{ ( y + 2 ) / x = 2 }}}
{{{ y + 2 = 2x }}}
{{{ y = 2x - 2 }}}
Here's the plot:
{{{ graph( 400, 400, -6, 6, -6, 6, 2x - 2 ) }}}