For the food described, find what percent of total calories is from fat. If necessary, round to the nearest tenth of a percent.

Calories: 190
Calories from fat: 45

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.