Question

y = -4/5 x + 3
4x - 5y = -15
parallel, perpendicular, or neither?

Answer 1

can you solve second equation for y ??

Answer 2

are they parallel?

Answer 3

you have to sole second equation for
y so then you can look at your slope for 2nd equation
and also you can graph both equation

Answer 4

after solving 2nd equation for y if you get same slope like first equation slope
then its parallel
and if its flip of first equation and opposite sign then that is perpendiculat

Answer 5

did you get answer ??