Find the slope of eac line given (2,3),(4,1)

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.

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

When the ball has traveled a distance of