Answer:
adsf
Step-by-step explanation:asdf
1a. 156
1b. 147
2a. 45
2b. 84
3a. 160
3b. 108
4a. 210
4b.132
4miles
Step-by-step explanation:
mean = (6.5+5+2+2+4.5)/5 = 20/5 = 4
y = 3/2x + 5/2
49,12, 39
49+12+39=100
answer is 1/4 or One divided by four