awarding brainliest! PLEASE SHOW WORK!What are the coordinates of the midpoint of segment whose endpoints are A(-1,9) and B(3,8)? Enter your answers and decimals and if necessary as a coordinate point.

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?