Unit 4 – Systems Quiz Review Algebra I 300 Solve each system by the graphing method. Remember to check your solutions! 1) x y x y 6 2) 5 2 2 x y x y 3) 8 2 2 2 y x x y 4) 1 2 3 2 4 6 y x y x
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Unit 4 – Systems Quiz Review
Algebra I 300
Solve each system by the graphing method. Remember to check your solutions!
1) xy
xy
6 2)
52
2
xy
xy
3) 82
22
yx
xy 4)
123
246
yx
yx
Unit 4 – Systems Quiz Review
Algebra I 300
Solve each system by the substitution method. Remember to check your solutions!
5) 28
6
yx
xy 6)
204
1022
1
yx
xy
7) 1343
172
yx
yx 8)
1156
325
yx
xy
Unit 4 – Systems Quiz Review
Algebra I 300
Solve each system by the Elimination Method.
9) 2135
032
yx
yx 10)
74
543
xy
xy
11) 135
2254
yx
yx 12)
22
1653
yx
yx
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