Answer:
Step-by-step explanation:
a. x y = 7 - x
-1 8
0 y=7-0 = 7
1 y=7-1 = 6
2 y=7-2 = 5
3 y=7-3 = 4
4 y=7-4 = 3
b. x y=3x -1
-1 -4
0 y=3(0)-1 = 0-1 = -1
1 y=3(1) -1 = 3-1 = 2
2 y=3(2)-1 = 6 -1 = 5
3 y=3(3)-1 = 9 -1 = 8
4 y=3(4)-1 = 12-1 = 11
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Answers & Comments
Answer:
Step-by-step explanation:
a. x y = 7 - x
-1 8
0 y=7-0 = 7
1 y=7-1 = 6
2 y=7-2 = 5
3 y=7-3 = 4
4 y=7-4 = 3
b. x y=3x -1
-1 -4
0 y=3(0)-1 = 0-1 = -1
1 y=3(1) -1 = 3-1 = 2
2 y=3(2)-1 = 6 -1 = 5
3 y=3(3)-1 = 9 -1 = 8
4 y=3(4)-1 = 12-1 = 11