Pls help! comment which one is the correct statement.

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes.she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?