How many miles can Hannah's car travel with one gallon of gas

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

What is the slope of the line (-7,2) (4,6)

The graph of the the function f(x) is given below. find [tex]\lim_{x \to 0\zero} f(x)[/tex] [tex]\lim_{x \to 1+\oneplus} f(x)[/tex] [tex]\lim_{x \to 0-\zeroneg} f(x)[/tex]