When carcle P is plotted on a coordinate plane, the equation of the diameter that passes through point Q on the circle is y- 4x + 2. Which statement
describes the equation of a line that is tangent to circle P at point Q?
OA The slope of the tangent line is 4.
OB. The slope of the tangent line is 4
OC. The slope of the tangent line is-1/4
OD. The slope of the tangent line is 1/4