A proportional relationship is shown in the table below:
||||||
-:|-:|-:|-:|-:|-:|
$x$|$0$|$3$|$6$|$9$|$12$
$y$|$0$|$0.5$|$1.0$|$1.5$|$2.0$
**What is the slope of the line that represents this relationship?**
$\qquad$[[☃ input-number 1]]
**Graph the line that represents this relationship.**
[[☃ interactive-graph 1]]