The slope of the line below is -3. Use the coordinates of the labeled point to find a point-slope equation of the line.

What is the inverse of the function f(x)=4x+8

Which equation is represented by the graph below?

The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron. the pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\text{cm}h=12.2cm. the triangle drawn with dashed lines is a right triangle. what is the distance rr? round your answer to the nearest tenth.