Please explain how u got the answer I’ll appreciate a lot tyyyt

The table represents a linear function. what is the slope of the function? –6 –4 4 6

Which of the following is true for the relation f(x)=2x^2+1

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