In a week, the rotation angle a (degrees) and the rotation time t (minutes) are the same Is this proportional? Write the analytic expression of the function Explain why the proportion is positive

In a week, the rotation angle a (degrees) and the rotation time t (minutes) are the same Is this proportional? Write the analytic expression of the function Explain why the proportion is positive

The minute hand rotates 360 degrees in 60 minutes and 6 degrees per minute, so a = 6T, which is proportional to a / T = 6 (constant)