Point P divides the line segment joining the points A ( 2,1 ) and B ( 5, -8 ) such that AP : AB = 1: 3. If P lies on 2x - y + k = 0 , then find the value of k.

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the sunflower? ? plz write a proportion to solve i will give you 100 points

Given the functions, f(x) = 2x^2 - 1 and g(x) = 5x, find f(g(x)) and g(f(

If f (x) = 2x2 +5/(x-2), complete the following statement: f(6) =