Which relation is a function? a. {(3, 2), (2, 1), (-1, 2), (3, 3)}b. {(1, 2), (2, 4), (-1, 2), (0, 3)}c. {(5, 0), (0, 1), (5, 2), (4, 4)}d. {(0, 1), (-4, 1), (4, 2), (-4, -1)}

Christine went shopping and bought each of her six six nephews a? gift, either a video costing? $14.95 or a cd costing? $16.88. she spent ? $ 97.42 97.42 on the gifts. how many videos and how many cds did she? buy?

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

Jacob is graphing the line represented by the equation  −6x−5y=12.−6x−5y=12.  he first plots the  x-x-  and  y-interceptsy-intercepts  as follows.    which statement is correct regarding the intercepts on the graph?