How many solutions does the system have?
12x−15y=18
4x−5y=6
The determinant of the system is:
(12)(-5) - (-15)(4) = -60 + 60 = 0
Since the determinant is equal to 0, the system of equations has infinitely many solutions.
12x−15y=18
4x−5y=6
(12)(-5) - (-15)(4) = -60 + 60 = 0
Since the determinant is equal to 0, the system of equations has infinitely many solutions.