just divid 1.75 by .5 to get 3.5
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.
the answer is 9.8975
when you multiply the "39.59" with the 25% it reduces it and shows its final discounted price. hope this !