What type of graph is best to use to show the relationship between sets of data?
A. circle graph
B. line graph
C. histogram
D. Venn diagram

B. Line graph A line graph is often the most effective format for illustrating a relationship between two variables that are both changing.

Answer for 2: his profit would be $2.88 explanation: you have to first multiply 72 and 0.12 together to get $8.64 once you do that you know how much money the shopkeeper made from selling the candy bars individually. so you have to do 8.64-5.76=2.88 hope that ; )answer for 3: yeah i’m sorry i have no idea what number 3 is. i’m sorry i couldn’t with that.