The scale on a map is 1 inch to 3 miles. If the distance between two points is 6 Inches, what proportion should you use to find the actual distance?
A. 3 miles/1 inch = 6/x B. x/1 inch = 6 inches/3 miles C. 1 inch/x = 6 inches/3 miles D. 1 inch/3 miles = 6 inches/x

Sandy is upgrading her internet service. fast internet charges $20 for installation and $52.45 per month. quick internet has free installation but charges $57.45 per month. part 1 out of 2 complete the equation that can be used to find the number of months after which the internet service would cost the same. use the variable x to represent the number of months of internet service purchased.