Community gym charges a $40 membership fee and a $60 monthly fee work out gym charges a $190 membership fee and a $50 monthly fee after how many months will the total amount of money paid to both gyms be the same

The velocity of sound in air is given by the equation , where v is the velocity in meters per second and t is the temperature in degrees celsius. find the temperature when the velocity is 329 meters per second by graphing the equation. round the answer to the nearest degree. show your work.