Answer:
0.3.
Step-by-step explanation:
0.3|0.09
move the decimal over once on both sides.
03|.9
3
03.|.9
- 9
_______
0
Answer:
infinitely many solutions.
Step-by-step explanation:
y=4x
y-4=4 (x-1)
Lets substitute the first equation into the second equation.
4x -4 = 4(x-1)
Distribute
4x-4 = 4x-4
Subtract 4x from each side
4x-4x-4 =4x-4x-4
-4=-4
This is always true. X can be anything. We have infinite solutions
The answer to this is 1.3
