What is the equation of the line that passes through the point and has a slope of ?

Use the formula for the equation of a line to find .

Substitute the value of into the equation.

Substitute the value of into the equation.

Substitute the value of into the equation.

Find the value of .

Rewrite the equation as .

Cancel the common factor of .

Factor out of .

Cancel the common factor.

Rewrite the expression.

Move all terms not containing to the right side of the equation.

Add to both sides of the equation.

Add and .

Now that the values of (slope) and (y-intercept) are known, substitute them into to find the equation of the line.

Find the Equation with a Point and Slope What is the equation of the line that passes through the point (-3,7) and has a slope of 1/3 ?