21. The graph shows the distance Julie walls ousty time. Does she walk at a constant or variable
speed? How fast is Julie walking?
3
s
Distance (mi)
4 3 2
1
2 3
Time (h)
a. vanable speed, 8 mih
b. constant speed: 4 mvh
c. constant speed: 2 mvh
d. constant speed: 8 muh

be more specific

step-by-step explanation:

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,                                                                    

omg what happend to your question? if you could edit this question i can

step-by-step explanation: