Given a || b and a perpendicular as shown. If m∠1 = 3x + 13 and m∠2 = 5x - 3, find the number of degrees in m∠2.

Choose:
34.5º
47º
48º
68º

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

In the pendulum formula t=2pi. read the problem on the picture ! ; $; $; ! ; ! ; ! ; )$; ! ; ! ; ! ; $; $; $! ; ! ; ); $; $$

The system of equations graphed below has how many solutions?