Answer:
r < -12 and r > -6
Step-by-step explanation:
I think you may have already asked this.. but the answer is continuous. Hope that helps!!
If you mean how far did you go you went 80 km
Answer:
Wouldn't it be 45 minutes as well?
Step-by-step explanation:
If you think about it in a real life scenario, if one person does the job and then another person does the same job at the same speed wouldn't it be the same time? But if its not i think it would be 15 minutes because 45-30 = 15