Answer :
for 1
x=0 y=8 (0,8)
y=0 x=6 (6,0) ..........
for 2
x=0 y=8 (0,8)
intersect point (0,8)
x=0 y=8 (0,8)
y=0 x=6 (6,0) ..........
for 2
x=0 y=8 (0,8)
intersect point (0,8)