i need help,how do i answers the tables,im condufesed .

Answer:
Step-by-step explanation:
When x = 0
y = 3x -1
= 3*0 - 1 = 0 - 1
y = -1
(0 , -1)
When x = 1,
y = 3*1 - 1 = 3 - 1
y = 2
(1 , 2)
Plot these points (0,-1) and (1, 2) in the graph and join them