A speed walker covered 4 1/2 mi in 3/4 hour. How far will he walk in 3/4 hours if he walks half the speed?

Can someone me and plz do the problem

Abag of jelly beans contain 13 pink, green, 20 yellow, 10 black, 7 red, and 11 orange jelly beans. approximately what percent of the jelly beans are pink and yellow?

Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is