I have only 10 points plus give me the right answer this is the last I’m gonna ask but pls help just answer the blank question

The only way to identify an intercept is as an ordered pair. true false

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?

How do i take any fraction and make it into a decimal or percentage?