Algebra-1

The correct answer is:

y = x + 2,y = 2x + 1

y = x + 2,y = 2x + 1: These two lines have different slopes (m = 1 and m = 2), which means they are not parallel and will intersect at exactly one point, representing a system with "one solution."

y = 2x − 3,y = 2x + 3: These lines have the same slope (m =...