-1x-9 linear equation

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?

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol