how many solutions does the system of equations have? no solution one solution infinitely many solutions

Explanation:

Step1: Substitute ( y=-1 ) into ( y = x + 3 )

Substitute ( y=-1 ) into the first equation: ( -1=x + 3 ).

Step2: Solve for ( x )

Subtract 3 from both sides: ( x=-1 - 3=-4 ).

Since we found a unique value for ( x ) (when ( y=-1 )), the system has one solution.

Answer:

one solution