Z + 4 = 9n
This is the answer because sum is addition and product is multiplication .
10 classrooms
With 2 left over.
It's a simple question, make sure that you know that the key is 32/3, and because it's not fully divisible use the whole number (10)
Undefined
Rise/ run = slope
1 rise / 0 run = 1/0 which is undefined
The first step in solving any word problem is to read the problem carefully.
Steps would be as follows:
1- Read the problem carefully
2- Identify what you are trying to find
3- Make a plan
4- Solve the problem
5- Check that your answer makes sense