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Maths Puzzle
Numerical Ability
knowing centigrade = 5/9 (farenheit -32) how many degrees centigrsde is 212 degrees farenheit?
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book Other Question
3x+1=-7y
6x+7y=0
The first part of this question is y=1/x-2.
The answer has to give the y values for x,
Then use these points and draw a curve, must show graph.