They are parallel because they have the same slope.
2x-5=7
Then you will subtract 2x-5, will equal to 3x then
Answer: 3 min
Step-by-step explanation:
Step 1. Find the constant speed
you walked 1000 feet in 15 min
1000 ft/ 15min=200/3 ft / min
Step 2. Apply the constant speed to the left distance
You already walked 1000 feet and it is total 1200 feet
1200-1000=200 feet left
distance ÷ speed=time
200 ÷ (200/3)=3 min
Hope this helps!! :)
Please let me know if you have any question
What is below the question is what I mean.
