PLZZ HELP ASAP!!
Brainliest
Im being timed.

d

Step-by-step explanation:

c

Step-by-step explanation:

3w+2<-3w-10

3w+2-2<-3w-10-2

3w+2-2<-3w-10-2

3w+3w<-3w-12+3w

3w+3w<-3w-12+3w

6w<-12(divide 6 on both sides)

w<-2

5.5 miles over 2 hours--> 5.5/2= 2.75 miles per hour was his average walking speed. 5.5 miles over 2.5 hours --> 5.5/2.5= 2.2 miles per hour on the return trip meaning that his average speed was (2.75-2.2= 0.55) 0.55 miles per hour lower on the return trip