If a= (0,0) and b = (2,5) what is the appropriate length of ab

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.

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?