Question

Martin drew a pair of perpendicular lines and a pair of parallel lines.

Which of these statements best compares the pairs of perpendicular and parallel lines?

Answer 1

from equation 1....
\[x=3+y\]
putting in 2nd equ
\[2(3+y)+2y=2\]
\[6+2y+2y=2\]
\[6+4y=2\]\[4y=2-6\]
\[4y=-4\]
\[y=-1\]

for x ut y=-1 in equ 1


\[x-y=3\]
\[x-(-1)=3\]
\[x+1=3\]\[x=2\]