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Algebra 2 A Unit 4: Linear systems unit test (Part 1) 1. C. (1,2) 2. C. 4 3. C. 4. A. x+y=7 6.50x + 3.50y= 33.50 5. C. 6. D. -14 7. B. 4 lbs. gummy candy, 2 lbs. Jelly beans, 3 lbs. Hard candy 8. C. one solution 9. B. { 4x-7y=-12 -14x+4y=4 10. D. ( -1,