Please draw the graphs

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?

Use long division to indentify (12xto the second power+15x-8)divided by 3x