Answer:
-1y or -y
Step-by-step explanation:
8-9 =-1
substtute for y and there ya go
Answer: it be 10%
Step-by-step explanation:
sorry if i wrong
Answer:
1. 10/21
2. 11/21
Step-by-step explanation:
Answer:
282
Step-by-step explanation:
21
we have
--------> equation 
--------> equation 
Multiply equation
by
both sides
------->
the two equations of the system are the same, both equations represent the same line
so
If a consistent dependent system that has an infinite number of solutions
therefore
<u>the answer is</u>
The system has infinite number of solutions