|y| x-3
what is the vertex

(3,0)

Step-by-step explanation:

put x-3=0 and solve for it whic hwould be x=3

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!