Answer:
y = -1/3x -2
x-intercept = -6
Explanation:
Slope = -1/3
y-intercept = -2
Substitute values into slope intercept form ;
y =mx +b
Where ; m = slope
b =y-intercept
Equation =

Now graph the equation
x-intercept = ?

Arrange in standard form and Let y = 0

Cross Multiply

So , (-6,-2)