How many solutions does the equation 3x + 6 = −1 − 3 + 4x have

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.

Somone me i want to know what 18 hours out of 24 hours in a fraction

Is there an x intercept in the equation 60*1.15^x