Answer:
-25
Step-by-step explanation:
This equation is in the form y = mx + b where m is the slope and b is the y-intercept. Knowing this, we see that -25 is in place of m, so that's our answer.
Isabelle has a leash for her dog in the backyard. The leash is attached to a post which allows thedog to travel in a circle around the post. The leash is 3 feet long. How much of the yard can thedog reach while on the leash?
Just invert it like:

There you have your common denominator! Don't forget to multiply the numerator as well.
Answer:
5
Step-by-step explanation:
Simply take the number and subtract it from 90 for the complement and 180 for the supplement