Question 303238
Parallel means has identical slope.
The first line's slope is {{{m=2}}}.
{{{ y=2x+b}}}
Use the point to determine "b".
{{{ 4=2(1)+b}}}
{{{ 4=2+b}}}
{{{ b=2}}}
{{{ y=2x+2 }}}
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{{{ graph( 300,300, -5, 5, -5, 5, 2x+2, 2x-3) }}}