What is the measure of z? z = [?]

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

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