Caleb made the table below to show the number of hours he works and the amounts he earns over a four-week period.
which describes whether the relationship between the earnings and the number of hours represents a direct variation?

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.