De un curso, se han elegido 4 alumnos para formar la directiva y se decide sortear los siguientes cargos: presidente, vicepresidente, secretario y tesorero. ¿De cuántas maneras distintas puede quedar constituida la directiva?

is there any attachment? what are the equations?

could you reply to this with the question so i can ?

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,