The first option ”A hiker gets lost on a mountain during a snowstorm”
This is a system of equations problem, actor A follows the equation

actor B follows this equation

when you equal them to each other and you solve for x you will get your answer
Answer:
It is 27
Step-by-step explanation:
hope this helps
Answer:
b.
Step-by-step explanation:
4x + 2(y – 1) = 0
The variables are all of unit degree so it is linear.