Practice problem
A line passes through points (−1,−6)(-1,-6)(−1,−6) and (−5,−18)(-5, -18)(−5,−18). What is the equation to this line?
y=3x−12y=3x-12y=3x−12
y=−3x−9y=-3x-9y=−3x−9
y=3x−3y=3x-3y=3x−3
y=−3+6y=-3+6y=−3+6
Type a concept, like “slope” or “photosynthesis”.