Write 9x + 3y = 15 in slope-intercept form. Question options: A) y = –3x + 5

B) y = –3x + 15

C) 3y + 9x = 15

D) y = 3x + 5

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

Which expression is rational? 6. , square root two, square root 14, square root 49

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3