In the equation -y = 10x, what is the unit rate?

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

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.