On a boat, a cabin's window is in the shape of an isosceles trapezoid, as shown below. What is the area of the window?

Find the slope of the line y =8/9x + 1.

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

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?