Question

Which of the following lines passes through (1, 2)? (a) x + y = 3 (b) x – y = 1 (c) x = 2 (d) x = 1

Answer 1

i think the ans will be A
x=1 and y=2
therefore x+y=3
1+2=3
3=3
hope it helps
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Answer 2

Answer:

Hello...

Step-by-step explanation:

$(x = 1 ..y = 2) \\ to \\ x + y = 3 \\ 1 + 2 = 3 \\ 3 = 3 \\ = 1answer \\ ya \\ \\ x - y = 2 \\ 1 - 2 = 2 \\ - 1 = 2 \\ = 3answer$

here is your answer