I need some help with this

Which function is represented by the graph

2x + 1 < 5 solve the following inequality. then place the correct number in the box provided.

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.