The answers are on the second picture

Page 2 of 3 ZOOM 9. A number is 9 more than another number. Twice the sum of the two numbers is 10. Find the two number. 10. A store clerk sold 60 pairs of sneakers. The high-tops sold for $98.99 and the low-tops sold for $129.99. If the receipts for the two types of sales totaled $6,404.40, how many of each type of sneaker were sold? 1 1. The startup cost for a restaurant is $120,000, and each meal costs $10 for the restaurant to make. If each meal is then sold for $15, after how many meals does the restaurant break even? to search O W PPage 3 of 3 ZO Answers. 1. (-1, 2), 2. (-3, 1 ) , 3. (-3/5, 0), 4. infinitely many solutions (3 - -y, y), where y is any real number 5. (72/5, 132/5) 6. (6, -6) 7. No solution 8. Infinitely many solution (2y - 6, y), where y is any real number (y ER) 9. -2 and 7, 10. High tops 45, low tops 15, 11. 24,000 meals ere to search O 9 W P