Question

Determine whether the graphs of the pair of equations are parallel, perpendicular, or neither. x = y + 2, y = x + 3

Answer 1

paralell lines have the same slope
perpendicular lines have slopes that multiply to get -1
neither is niegher

so
y=mx+b
m=slope

x=y+2
minus 2
x-2=y
y=x-2
y=1x-2
slope is 1

y=x+3
y=1x+3

1=1
they are paralell