how are parallel lines defined?
look it up... go ahead, i'll wait
two lines that never meet!
you know parallel lines have the same slope you you can find the same slope from the given line with the points (1,2) and (x,y) to find the equation of the other line
*not you you so you
that's not the definition we need. the definition we need involves slopes. see if you can find it
so what must be the slope of the line we want to find?
what is the slope of the given line?
? what is the equation of the given line? what form is it in? do you know the forms?