Page 207 - Mathematics

4 3
9. (a) y = − x − 2 (c) y = − x − 3
3 2
3
(b) y = − 6x + 6 (d) y = − 2 x

50
11. 3x − 5y −=
2 14 Tanzania Institute of Education
13. (a) x + 2y = 9 (b) y = − x −
5 5
15. 6 white breads and 2 brown breads
17. The cost of one cup of tea is Tshs 200 and the cost for a cake is Tshs 300

19. ( 3, 5)− −
 4 
21. (b) (4, 0) and (d)  3 ,2 
23. x − 4y − 24 0=  

25. 5x − 6y = − 5
27. 12 units of milk and 8.8 units of juice

29. y

2

-4 -2 0 2 4 6 8 10 x

-2

3x - 4y - 24 = 0
-4

-6

-8
Mathematics Form One

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Mathematics form 1.indd 201