Answer:
1. x = -5 + 5y
2. x = -5 - y/2
Step-by-step explanation:
Answer: x = √58
Decimal: 7.6157710 (Not Rounded)
Explanation: Using pythagorean theorem because it’s used for right triangle when mostly trying to find the hypotenuse.
3^2 + 7^ = c^2


so it takes 2.6 of hours which is the same as 2 hours and 36 minutes for them to reach eachother.
Answer:
130.18
Step-by-step explanation: