*will give brainliest*
are the given lines perpendicular?

y=6 , x=6

give a reason why or why not.

Pls i’m too dumb to know what i’m doing right now

You invested $5000 between two accounts paying 4% and 9% annual interest, respectively. if the total interest earned for theyear was $350, how much was invested at each rate? $was invested at 4% andwas invested at 9%.

What’s the domain of this function? fastttt