What is the difference between 9 thirty sevens and 8 thirty sevens

The graph of g(x) is a translation of y = which equation represents g(x)?

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?

What is the slope of a line that is perpendicular to the line shown on the graph? –4 4