Answer:
x+4y+k=0
Step-by-step explanation:
because a equation of line perpendicular to line ax+by+c=0 is given by bx-ay+k=0 where 'k' is a constant number
Answer:44km
Step-by-step explanation:
I got work on my B I got a A
Answer:
33i - 12
Step-by-step explanation:

Answer:
1x + 4
Step-by-step explanation:
-5x- 3x+ 4+ 9x
first you add -5x and -3x
which is
-8x
-8x + 4 + 9x
now you add -8x and 9x
which is
1x
final answer is
1x + 4