Click on the correct graph to match the given combinations. f(x) = 2x, and g(x) = x + 1; graph f + g.

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Simplify. 3(4+4x) (type your answer in with no spaces)