If a line contains the point (0, -1) and has a slope of 2, then which of the following points also lies on the line?
o (2.1)
(1,1)
o(0,1)
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Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.

Someone which statements are true? check all that apply.