83. Martina had $231. She spent 3/7 of her money on new clothes. She spent 2/3 of the remainder on shoes and a purse.
How much money does Martina have left?
ng

answer: x

step-by-step explanation:

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.