exam Maths Puzzle Numerical Ability

x-y=2
x+2y=8
Solve by graphing

x + 2y< 2 and x + y > 0 (there is a line under the greater than and less than sign)
graph the compound inequality

2x +

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exam Other Question

Find the slope of the line passing through the points (-7,-4) and (-1,-10)

Please help on this problem.

Thanks Find the inverse of this function, and state the domain and range of both the original function and the inverse: F(x) = sqrt(2x-3)