A system of equations is given. y is equal to negative 3 x plus 6 and y is equal to 6 minus 3 x Which of the following statements best describes the two lines?
Answer
A
They have different slopes and different y -intercepts, so they have no solution.
B
They have the same slope and the same y -intercept, so they have infinitely many solutions.
C
They have different slopes and different y -intercepts, so they have one solution.
D
They have the same slope and the same y -intercept, so they have no solution.