Can someone walk me through with evaluating, i've done it over and over and yet i am not getting the same answer as the solutions.

The triangles are similar. what is the value of x? show your work.

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

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.