If points of a region represent equally-likely outcomes, then you can find probabilities by comparing t/f?

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.