Find the geometric means in the following sequence.
–14, ? , ? , ? , ? , –235,298

What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with 3f(x)? a) shifts the line 3 units up b) shifts the line 3 units down c) increases the slope of the line by a factor of 3 d) decreases the slope of the line by a factor of 3

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

I'm confused on this could anyone me and show me what i need to do to solve it.