exam Maths Puzzle Numerical Ability

OK I am stuck on how to do this. Can you please explain it.The problem goes like this: Solve and graph the solution set.
a) 5y+3,_< -2 or y-7_>0
b) x-9< 3x-4< x+8
PLEASE HELP

Read Solution (Total 0)

exam Other Question
graph f(x)= -x-2 do I first go like (0,-2) and (-2,0) then graph 14x^3y^3/15x^6y

/98x^2y/21x^2y^3