Ray uses 1/4 of a gallon of gasoline to dive a distance of 5 1/2 miles. at this rate, how many miles can he drive on one gallon of gas?

How do you use the elimination method for this question? explain, because i really want to understand!

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list

Jennifer graphs the function f(x)=x squared. then she graphs the function f(x-3). how does the graph f(x-3) differ from the graph of f(x)