Answer:
y = -3x - 1
Explanation:
First, we find the y-intercept using y=mx+b
y = mx+b [insert x and y, and the slope(m)]
-7 = (-3)(2) + b
-7 = -6 + b [use inverse operations to bring over the -6]
-1 = b
The slope is given to us. (-3)
With all the information, you can get the equation.
m = -3
b = -1
y = mx+b
y = -3x - 1