Question

Section
1) Which of the following lines passing through (1,2): a)
x+y=3,b)x-1=0, x=2, d)x=1
blue falop Alineacquation in teariables​

Answer 1

Step-by-step explanation:

x=2. y=1

2+1=3

3-3=0

b)

x-1=0

x=2

2-1=1

not equal to zero