Find an expression which represents the difference when (-2x+2) is subtracted from (-7x-9) in simplest terms

this doesn't make sense lol

the answer is d. (1.2, -4.7) on edgn

hope this !

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.