exam Maths Puzzle Numerical Ability

how do you graph the following??

y<2x-3
and
3x-2y<=6

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exam Other Question

Suppose you read in the newspaper that the probability of rain is 10%. Write this probability as a fraction and as a decimal.





Thanks so much
For any positive number a,b,m,n satisfying the condition

m/n = a /(a+b) the difference a/b - m/n is equal to

a) nb / ma
b) mb / na
c) ma / nb
d) ab / mn