What is the equation of the following line? Be sure to scroll down first to see all answer options.

A. y = 1/7x
B. y = 2x
C. y = -7x
D. y = -2x
E. y = 2/7x
F. y = 7x

Ifigured out the question and i dont know what to put here

Arunning track in the shape of an oval is shown. the ends of the track form semicircles. a running track is shown. the left and right edges of the track are identical curves. the top and bottom edges of the track are straight lines. the track has width 56 m and length of one straight edge 130 m. what is the perimeter of the inside of the track? (π = 3.14) 260.00 m 347.92 m 372.00 m 435.84 m

If f(x) = 3x2 - 2x+4 and g(x) = 5x + 6x - 8, find (f-g)(x).