1. Slope: -2/3 y-int: 4
2. Slope: 3 y-int: 2
3. C,f,g,i
4. C
5. (10,15), (25,0), (0,25)
6. y=-x+25
7. ????
8. 2x+y=40
9. 2x+y>40
10. ????
4.5m questions
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