Answer:
Option D
y = x^2 − 6
y = x − 4
Explanation:
we know that
The y-intercept of the quadratic equation is the point (0,-6) (see the graph)
Could be option A or option D
The y-intercept of the linear equation is the point (0,-4) and the x-intercept is the point (4,0)
Could be option D
therefore
The system of equations is the option D
Verify


using a graphing tool
see the attached figure
The system of equations is the option D