eziwest eziwest

23-03-2016
Mathematics

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Fill in the other coordinate for the line 2x - 5y = 11: (4, )

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olemakpadu olemakpadu

23-03-2016

2x - 5y = 11. (4, a). x = 4, y = a

Substituting into 2x - 5y = 11

2(4) - 5(a) = 11

8 - 5a = 11

-5a = 11 - 8

-5a = 3

a = 3/-5 = -3/5 =- 0.6

Other coordinate = -3/5 = -0.6

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