Donna hikes 1/3 mile every 1/6 hour. draw a model to show how many miles she hikes in one hour and how much time it takes her to hike 1 mile.

Part A) 2 miles

Part B) 1/2 hour

Part C) The model in the attached figure

Step-by-step explanation:

Let

x -----> the number of miles

y -----> the time in hours

we know that

so

-----> equation A

Part A) Find out how many miles she hikes in one hour

so

For y=1 hour

substitute in the equation A and solve for x

Part B) Find out how much time it takes her to hike 1 mile

so

For x=1 mile

substitute in the equation A and solve for y

Part C) Draw a model

The double number line in the attached figure

the answer is b

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.