Is this correct? Please help

There are two answers to this question that goes through the point (3,-1):

x=3

y=-1

both of these go through the point (3,-1)

x=3 goes up and down

y=-1 is horizontal

since we want it perpendicular it would be

x=3

it would be the first and last answer.

Step-by-step explanation:

(3,-1)

x . y

so y=-1

x=3

step-by-step explanation: you take each of the numbers and divide by the amount then you take the range