Here is a circle, centre o, and the tangent to the circle at the point (-7,24) on the circle Find an equation of the tangent at the point P
Give your answer in the form y=ax+b where a and b are both fractions with denominator 24

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.