Question 421224
slope intercept form of the equation for a straight line is:


y = mx + b where:


m is the slope of the line.
b is the y intercept.


your equation is:


y = -6


this implies that the slope is equal to 0 because:


y = 0*x - 6 becomes y = -6.


what you have is a straight line that has a value of -6 regardless of what value x is.


graph of the line y = -6 is shown below:


{{{graph(400,400,-10,10,-10,10,-6)}}}