I just need help with number 9:) if someone wanted to help that would be nice

What is the slope of the line shown below?

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

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2