Question

Line A is represented by the equation given below.

X+ y = 2
What is most likely the equation for line B, so that the set of equations has infinitely many solutions?
2x + 2y = 2
O 2x + 2y = 4
2x + y = 2
Ox+y=4

Answer 1

(Assuming the circle isn't a zero)

2x + 2y =4

Explanation:

For there to be infinite solutions, it should be the same line.

If you divide 2x + 2y = 4 by 2 on both sides you get the original equation

(line A), which is x + y = 2