Write an equation for the line that is parallel to the given line and that passes through the given point.
7; (3, 11)

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

Which math sentence can be used to determine if the triangle is a right triangle?

How can constraints be used to model a real-world situation?