Answer:
y = 3x - 2
Step-by-step explanation:
The equation of a line with slope m that passes through the point (x1, y1) is:

So, replacing m by 3 and (x1, y1) by (-7, -23), we get that the equation of the line is:

Now, we can solve for y:

Therefore, the answer is y = 3x - 2