Question: A circle has the equation x + y - 3x+6y+9=0. (a) Find the center (h,k) and radius r of the circle. (b) Graph the

A circle has the equation x + y - 3x+6y+9=0. (a) Find

A circle has the equation x + y - 3x+6y+9=0. (a) Find the center (h,k) and radius r of the circle. (b) Graph the circle. (c) Find the intercepts, if any, of the graph. (a) The center of the circle is . (Type an ordered pair, using integers or fractions.) The radius of the circle is . (Type an integer or a fraction.) (b) Use the graphing tool to graph the circle. * Click to enlarge graph (c) What are the intercepts? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. The intercept(s) is/are (Type an ordered pair. Use a comma to separate answers as needed. Type exact answers for

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