What is the value of x in the equation x+4=11

Could answer every question with steps

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

Graph the linear function using the slooe and y intercept