Drew is going to his friend’s house after school and wants to track how far he walks. he first walks 1.25 miles north, then 0.75 miles east, and finally 0.25 miles south to get to his friend’s house. when drew leaves, his friend tells him that there’s a shortcut through the park to walk straight back to his house, 1.25 miles.

a rectangular shape of park split into a standard triangle and a polygon

how many miles does drew save by taking the shortcut instead of retracing the same route back home?

Drew saves a distance of by taking the shortcut.

Step-by-step explanation:

Here is an image of the routes.

We have drawn it assigning the signs NSEW where N=North,S=South ,E=East and W=West.

Now the total distance covered by Drew = OA+AB+BC

We see by joining C with O it has a shortcut.

And it forms a right angled triangle.

, at D.

By using Pythagoras theorem we can find the shortcut distance.

OC is the hypotenuse and

So Drew saves of distance following the advice of his friend and opting for the shortcut route.

the answer to the question is a  

it has the same slope and the same y-intercept.

its 4 because 2 times 2 is 4, if you double the number two you get four