Answer
See explanation
Work Step by Step
Given ,
z=y/x
& k=−2,−1,0,1,2
Let, z=k=−2,−1,0,1,2
for k=-2
y/x= -2
=>y=-2x [ we know y=mx where m is slope]
for k=-1
y/x = -1
=>y=-x
for k=0
y/x = 0
=>y=0 [x axis]
for k=1
y/x=1
y=x
for k=2
y/x=2
y=2x
