Answer: they are parallel
Step-by-step explanation:
Positive numbers are always greater than negative numbers.
Therefore 2 > -13. In words, 2 is greater than -13.
I hope this helps you
x.3x+x.(-1)+5.3x+5.(-1)-(x^2-2.4.x+16)
3x^2-x+15x-5-x^2+8x-16
2x^2+22x-21