jeff and jill are collecting coats for kids. They hope to collect 20 coats per day to reach their goal. They have already collected 100 coats. If the function for this problem is f(c) =20d+100,describe the slope

he slope represents the number of days the coats were delivered.
the slope represents the number of people who donated each day.
the slope represents the number of coats collected each day.
None of the choices are correct.