I think it’s can’t be determined because we need to know at least 2 angles of a train for.
Step-by-step explanation:
b/4 = 1-2
b/4 = -1
4 × b/4 = -1 × 4
b = -4
Answer: ![\dfrac{1}{59}\ \text{hours per mile}](https://tex.z-dn.net/?f=%5Cdfrac%7B1%7D%7B59%7D%5C%20%5Ctext%7Bhours%20per%20mile%7D)
Step-by-step explanation:
Given : Distance traveled by Lily= 354 miles
Time= 6 hours
Then,
![\text{LIly's rate in hours per mile}=\dfrac{6\text{ hours}}{354\text{ mile}}\\\\=\dfrac{1}{59}\ \text{hours per mile}](https://tex.z-dn.net/?f=%5Ctext%7BLIly%27s%20rate%20in%20hours%20per%20mile%7D%3D%5Cdfrac%7B6%5Ctext%7B%20hours%7D%7D%7B354%5Ctext%7B%20mile%7D%7D%5C%5C%5C%5C%3D%5Cdfrac%7B1%7D%7B59%7D%5C%20%5Ctext%7Bhours%20per%20mile%7D)
Hence, the required speed of Lily = ![\dfrac{1}{59}\ \text{hours per mile}](https://tex.z-dn.net/?f=%5Cdfrac%7B1%7D%7B59%7D%5C%20%5Ctext%7Bhours%20per%20mile%7D)
k = 15 is the answer!!!!!!