Respuesta :
Answer: Vertical line x = 1
Step-by-step explanation:
(1, 1) (1, 2) (1, 3) (1, 4)
Notice that the x-value for each coordinate is 1.
The line is a vertical line (up & down) through x = 1
Answer:
it's not an up and down line, the graph is a group dots (4 ones) that they are located on a vertical line