How do you determine if two numbers or expressions are equal, equation, and expression

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b. you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c. you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d. you spend $5 plus $10 per week until you have less than $45.

Which shows the graph of the solution set of 3y – 2x > –18?

Is the ordered pair (-10, 7) a solution to the equation y = 17 – x? yes or no