Answer:
so it would be perpendicular because if they are parallel they are the same and they are not the same and if they were perpendicular they would different and it kinda like slopes so if the slope was equal length and if they weren't equal length they would be perpendicular now as far as the letter goes that is a variable and the variables have nothing to with the problem you could make the variables into numbers and as long as there the same number like say y=3 both of the y's would have to be 3 or that will mess the whole problem if u had different variables then if u change them to numbers the the numberswill be different just like a slope if u had half of a circle and a line it would be neither because you can't compare them.
Step-by-step explanation:
y=x+12 and y=x+2 now since there are 2 variables i can change them to a number so say y=7 and x=5 so it would be 7=5+12 and 7=5+2
now the way u can tell they are perpendicular is they are no exactly alike cause of the 2 and the 12.
