On a coordinate plane, a line goes through (negative 4, 4) and (4, negative 2). A point is at (6, 0).
What is the equation of the line that is perpendicular to the given line and has an x-intercept of 6?

a.y = –Three-fourthsx + 8
b.y = –Three-fourthsx + 6
c.y = Four-thirdsx – 8
d.y = Four-thirdsx – 6