-2 Is the answer. I used a calculator so I cannot tell u step by step
i think your supposed to divide the time by distance that's all i figured out
8.33km; approximately 8km
For this case we have the following expression:
Adding 3.1 to both sides of the inequality:
Dividing between -1.5 on both sides of the inequality, keeping in mind that the sign changes direction:
Answer: