How many solutions does this system of equations have? What is the y-intercept of a line that has the equation y = 1/2 x – 6?

The equation of the line is in the slope-intercept form, which is written as ( y = mx + b ), where ( m ) is the slope and ( b ) is the y-intercept.

In your equation, ( y = frac{1}{2}x – 6 ), the y-intercept ( b ) is (-6).

Thus, the y-intercept is the point where the line intersects the y-axis, which is at the point (0, -6).

If you have more questions or need further assistance, feel free to ask!