Practice problem
Find the equation of the line that passes through the point (1,3)(1,3)(1,3) and is parallel to the line 3x−7y=83x-7y=83x−7y=8.
y=37x+187y= \dfrac{3}{7}x + \dfrac{18}{7}y=73x+718
y=−37x+187y= -\dfrac{3}{7}x + \dfrac{18}{7}y=−73x+718
y=718x+37y= \dfrac{7}{18}x + \dfrac{3}{7}y=187x+73
y=3xy=3xy=3x
Type a concept, like “slope” or “photosynthesis”.