Answer:
The equation of the line with a slope of 3 that passes through (-4,-7) is;

Step-by-step explanation:
We want find the equation of the line with;

Using the point slope form of linear equation;

substituting the given values into the equation above we have;

Above is a point slope form of the equation.
solving further we have;

The equation of the line with a slope of 3 that passes through (-4,-7) is;
