All you need to do is cross multiply for each one and then solve

and

then you solve which gives you 3 and 4 for your missing values
Answer:
Well it appears to me that your slopes are the same meaning that your lines will be parallel but your y-intercepts will be different. -1 and -2 are your y-intercepts
Step-by-step explanation:
y^2 / 6x^2 + 2x + z
I'm not that certain that this is it, but my best guess.
Parallelogram as well as a quadrilateral with pairs of equal and parallel opposite sides