정답
They have identical slopes ($m_1 = m_2$) but different y-intercepts ($b_1 \neq b_2$), representing distinct parallel lines.
해설
If both slopes and y-intercepts are identical, the lines coincide and have infinitely many solutions.
홈 / 라이브러리 / Digital SAT: Comprehensive Practice (Math & Reading-Writing) / AI 플래시카드
When two lines have no solution in a system of linear equations, what is true about their slopes and y-intercepts?
덱 'Digital SAT: Comprehensive Practice (Math & Reading-Writing)'의 플래시카드.