Jan walks 2 miles at a constant speed of 3 miles per hour and then runs 1 mile at a constant speed of 8 miles per hour. (a) What is Jan’s average speed for the entire trip?
(b) Is the average speed in part (a) equal to the average of Jan’s two speeds?
(c) Draw a graph of Jan’s trip.

i think ur answer is   (3,-1)

i = 2 / - 5

step-by-step explanation:

evaluation of ( 2 - 4 ) ( p + q ) when p = 2 and q = 5 i, by putting values of p and q,                                                                    

77

step-by-step explanation:

c

c

c

c

c

c

c

cc

c

step-by-step explanation: