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y=5x – 1
–15x – 3y=3
How many solutions does this linear system have?

one solution: (0, –1)
one solution: (1, 4)
no solution
infinite number of solutions

Respuesta :

This linear system has one solution: (0,-1).

Step 1: y = 5x - 1

Step 2: 15x - 3(5x - 1) = 3
            -15x - 15x + 3 = 3
            -30x + 3 = 3
                     - 3   - 3
         ----------------------
            -30x = 0 
          -------- ------
            -30    -30
 
              x = 0

Step 3: y = 5(0) -1
             y = 0 - 1
             y = -1




himatthew111168

Answer:

A is the your answer.

Step-by-step explanation: