exam Maths Puzzle Numerical Ability

In a tv quiz show, a contestant has to try to match a set of n safes with their keys. Locked inside all but two of the safes is a key and prize. Neither of the other two safes is l

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Can anybody here please show me how solve and graph the solution on the number line?


2(2 - 3x) <= 4(x + 1)

Thanks. what does this meen? What do I need to do? How would i solve this problem?


Write an equation of the line that passes through the point and has the given slope. Write the equation in slope-intercept form.

(0,2), m=1