I have homework due tomorrow which I as usual forgot about and left till the last minute...its algebra which im hopeless at, any help would be much appreciated. :)

1) -x < 4

2) 12x > 2x^2

3) x - 3 2x - 1

____ = _____

x - 1 4x + 5

4) 3(2x + 5)

_________ = 6x + 1

4

5) find the x coordinates of the points of intersection of the two parabolas

y = 3x^2 + 5x - 6 and y = -2x^2 - 3x + 18

Any help wud be much appreciated