The lines below are perpendicular. If the slope of the green line is ž, what is the slope of the red line?

In the equations, a and b represent the price per night for a room in hotel a and hotel b, respectively, w weeks after september 1 last autumn. what was the price per night in hotel a when it was equal to the price per night in hotel b? a = 240 − 20w b = 320 − 30w

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Parallelogram efgh is a rectangle. he = 6, and fe = 8. find ge: and find fj: