Answer:
60
Step-by-step explanation:
It is just 60 I did my work lol
Answer: 2 pounds
Hope this helps!!! ; )
V = D/t = 10 / 20 = 0.5 mile per min
V = D/t = 20/30 = (2/3) mile per min
V = D/t = (10+20)/ 50 = (3/5) mile per min
y iterscept is -4 slope 2/3 rise over run