book Maths Puzzle Numerical Ability

Graph:
4x+1 is kess than 2(x-1)

Read Solution (Total 0)

book Other Question

My question says to solve the system of this inequalitie by graphing.
x<-4
y>2 (the > has a line underneath of it.)

I dont know how to solve this or graph it. could you hel solve each quadratic equation written in vertex form.
2(x+3)^2-4=0