A right angle is formed by two rays extending from a common point. Seven
more rays are then drawn
inside the right angle.
What is the total number
of angles, of all sizes, that
are formed by the rays?

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

The scatter plot graph shows the average annual income for a certain profession based on the number of years of experience which of the following is most likely to be the equation of the trend line for this set of data? a. i=5350e +37100 b. i=5350e-37100 c. i=5350e d. e=5350e+37100

Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.