Jesse D. answered 03/28/19
Patient and Experienced Mathematics and Spanish Tutor
The best equation of a line to use for this example is point slope which is written as:
y - y1 = m(x - x1) Where y1 is a y-coordinate, m is your slope, and x1 is your x-coordinate.
Plug all of the given information into the point slope equation and simplify.
y - (-1) = 0(x - 4) Distribute the 0 into the parentheses and simplify the -(-1)
y + 1 = 0 Subtract 1 from both sides
y = -1 This is your equation.