Answer: y= -4/1x - 6
Explanation:
Since the y-intercept is at -6 then that means that B in y= mx+b is -6.
to find the slope of the equation, go from the y-int. and recognize that the equation has a negative slope.
Starting from the y-int look down the line until you find where it crosses directly on a certain point.
In this case, you would go to the right and find (4, -7), then going back from there you would count how many spaces it takes you to get back, with 1 up, then 4 left.
Which then gives us a slope of -4/1.
Therefore the answer is y= -4/1x -6 :)