Please somebody help me

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

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.

Which is the graph of this function 3 square root of x plus one if