diff --git a/class-activity-3.Rmd b/class-activity-3.Rmd
index d8dd1d6..8c10c5e 100644
--- a/class-activity-3.Rmd
+++ b/class-activity-3.Rmd
@@ -43,7 +43,9 @@ ggplot(mpg, aes(displ, hwy, color = class)) +
 Can you create a line graph using the "economics_long" data set that shows change over time in "value01" for different categories of "variable"?
 
 ```{r}
-
+ggplot(economics_long, aes(economics_long$value01, economics_long$date)) +
+  geom_line()+
+  facet_grid(economics_long$variable~.)
 ```
 
 If you would like to recreate the Minard graphic of Napoleon's Troops the code is below and the data is in this repo.
@@ -62,6 +64,6 @@ last_plot() +
   scale_x_continuous("", limits = c(24, 39)) +
   scale_y_continuous("") +
   scale_colour_manual(values = c("grey50","red")) +
-  scale_size(to = c(1, 10))
+  scale_size()
 ```