# College Algebra - Standard Form of the Equation

1) Find the standard form of the equation of the circle with endpoints of a diameter at the points (1,6) and (-5,4).

2) Find the standard form of the equation of the circle with endpoints of a diameter at the points (5,4) and (-9,7).

3) Use the given conditions to write an equation for the line in slope intercept form. Passing through (3,-6) and perpendicular to the line whose equation is 2x-3y=5. Write an equation for the line in slope intercept form.

4) Find the equation of the line passing through the points (1,1) and (-2,4). Write the equation in point slope form, slope intercept form, and standard form.