Classify Angle 3 & Angle 4 by choosing the correct term from the choices below. A straight line with another line coming out of it at an angle. The largest angle has the equation (10x minus 20) degrees to define it and the smaller angle has the equation (6x plus 8) degrees to define it.

adjacent
complementary
vertical
straight

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude

I’m really confused and need to learn this

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation