What is equivalent to 5a + 15b?

Drag each tile to the correct box. not all tiles will be used. consider the recursively defined function below. create the first five terms of the sequence defined by the given function

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.

What is the point slope form of a line with slope -5 that contains point (2,-1)