Answer:
33
Step-by-step explanation:
The greatest number of arrangements Brook would be able to make is 12..
Do what you are doing in class but make up your own real-life situations
Answer:
The fraction of the students that walk in in Marla's school is equal to 
Step-by-step explanation:
Let
x------> the total students in Marla's school
we know that
The number of students that not ride the bus is equal to

The number of students that walk to the school is equal to

therefore
The fraction of the students that walk in in Marla's school is equal to 
Answer:
The slope is one.
Step-by-step explanation:
You can use the formula (y1-y2)/(x1-x2). Plugging in the points, it would be
(-1-1)/(-2-0) which simplifies to -2/-2, then just 1. You can also make a graph if you really aren't sure whether you did the problem right or make the full equation and plug the points in to make sure it checks out. :) Hope that helps?