Practice problem
Which line below is parallel to y=13y =\frac13y=31?
y=3x+2y = 3x + 2y=3x+2
y=13x+12y = \frac13x +\frac12y=31x+21
y=−13x−3y = -\frac13x -3y=−31x−3
y=3y = 3y=3
Type a concept, like “slope” or “photosynthesis”.