One batch of vegetables soup uses 2 cups of chopped onions, 1.5 cups of chopped celery, and 1cup of chopped carrots. What is the ratio of chopped carrots to the total number of chopped vegetables? If he doubles the recipe, what will the ratio of chopped carrots to total chopped vegetables be? What if he triples the recipe? Explain.​

The circumference of a circle is 5 pi cm. what is the area of the circle?

What is the solution of the systems of equations? y=2/3x+3 x=-2

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books