Answer: 27
Step-by-step explanation:
2/3x-7=11
2/3x=18
1/3x=9
x=27
Answer:

Step-by-step explanation:
The given equation in rectangular coordinates is;

We use the relation;

and

This implies that;


Divide through by r to get;

Divide both sides by 

The answer is :
YES: These points represent a function because none of the vertical lines I drew passed through more than one point.
Answer:
5x + 2x + 7x
Step-by-step explanation: