YOUR TURN
5. Write a real-world problem
at can be represented by 10x + 40 = 100.
ctice
es to model the given two-step equation. (Explore Activity)

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.