Can I get some help Please?

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

Wrote and expression for the difference of p and 4

Find the maximum value of p= 4x + 5y subject to the following constraints :