Solve and check the equation 3(5-2x)=2(4x=3) They got 9/14 as the solution set but I do not know how?
Thank you so much.

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 representation has a constant of variation of -2.5

How many solutions does the nonlinear system of equations graphed below have?