Dr. Shah visits patients at their homes. The equation y = 150x + 50 represents the amount she charges, where y represents the total cost and x represents the number of hours she
spends at the home. When the equation is graphed, what does the y-intercept represent?

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.