1. If you use the elimination method to solve the system of equations 3x - 4y = 9 and 2x + 3y = 7, which of the following would be the best method?Method I: Multiply both sides of the first equation by 2, and multiply both sides of the second equation by 3. Then add the two equations.Method II: Multiply both sides of the first equation by 3, and multiply both sides of the second equation by 4. Then add the two equations. A. Method I B. Method II C. Neither Method I nor Method II is correct. D. Both Method I and Method II are correct. Hint 2. The cost of producing an item is \$5 per item plus an initial cost of \$2000. The selling price is \$10 per item. Find the break-even point. A. 450 items B. 4000 items C. 4500 items D. 400 items Hint 3. Which of the following describes the system of equations 2x - y + 4 = 0 and 4x - 2y + 7 = 0? A. consistent and independent B. inconsistent C. consistent and dependent D. none of these Hint 4. Solve the system of equations y = 0.5x and 4y = x - 2 by graphing. A. B. C. D. Hint 5. Solve the system of equations x = 4 and 3x - 4y = 12 by graphing. A. B. C. D. Hint