exam Maths Puzzle Numerical Ability

Please Help. I am no good with graphing
Solve and graph the solution set:
a)5y + 3 < -2 or y - 7 ></u> 0
b) x - 9 < 3x - 4 < x + 8
PLEASE HELP!!!!!!!!!

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exam Other Question

Parabola: focus at (-3,0); directix the line x=3 Please help me compute:

f(x)=25-7x g(x)=13 h(x)= x^2 +22x

f(h(x))

Thanks