More help is appreciated:))

Let f (x) = x e8x. find a formula for the nth derivative of f, where n is any positive integer. use x and n in your answer if needed. f (n)(x) =

Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?