CHERYL S. answered 02/07/20
Math for all ages; K-8 All Subjects; Algebra; Geometry; SAT/ACT Prep
Mya,
The given equation is in slope intercept form, so we know the slope is -4. Parallel lines have the same slope, so the slope of the equation we are asked to write is also -4. We are given that this line passes through (2,6).
In order to write in y = mx +b form, we need to solve for b (the y-intercept). We know x=2, y=6, and m = -4.
6 = (-4) (2) + b
Simplify:
6 = -8 + b
Solve for b:
b = 14
So the equation of the parallel line is y = -4x + 14