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Linear Systems (part1) 1.B:(2,3) 2.C:4 3.B:(shaded on the right) 4.A:(x+y=7 6.50x+3.50y=33.50) 5.C:(3 quarters shaded at the top) 6.A:-4 7.C:6lbs(gc) 2lbs(jb) 5lbs(hc) 8.C:one solution 9.C:4x-7y=-12 -14x+4y=4 10.A:(3,-2)
I forgot to say this is for the Unit 4 Lesson 6 solving systems using matrices Quiz part 1
This Quiz was hard so I'm helping the ones that needs the answers idc how ANYONE feels about cheating...… 1. C. (5,0) 2. C. 20 of type A; 20 0f type B 3. D. no solution 4. A.-5 5. D. 11 -12 7 5 12 -7 6. A. (-6,8)
