The function y = 2^x is equivalent to

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

If 25% of y is 30, what is 60% of y?

How much orange juice do you need to make 2 servings of lemony orange slush?