Answer:
x=11
Step-by-step explanation:
For extra help the second answer is: 7a(3-a)
If you mean slope.. the equation to set up is y=mx+b. Using this, and finding out the answer m=2.
Hope this helped!
Whenever you have the answers for TOTAL MILES RUN and HOW MANY HOURS RUN (which you do), just divide the total miles by the amount of hours!
So, do 231 / 10.5
This is equal to 22!
The perimeter will change by the same factor Answer
This is very confusing what are you trying to figure out give a little more information and I will be more than happy to hell you