
Mark M. answered 03/25/18
Tutor
5.0
(243)
Mathematics Teacher - NCLB Highly Qualified
Not sure that "do this" means. This is for deriving equation.
y = x/5 + b slope-intercept form
-11 = -5/5 + b substitute ordered pair
-11 = -1 + b simplify
-10 = b
y = x/5 - 10