In how many ways can 3 different novels, 2 different mathematics books, and 1 biology book be arranged on a bookshelf if:

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Molly planted vegetables in 0.6 of her garden and flowers in the rest of it. she planted green beans in 0.4 of the vegetable section of the garden. how much of her garden was planted with green beans?

Which equation best represents the line?