The best way to do this question is to use elimination. Elimination is a way to find out the POINT OF INTERSECTION between two lines. Let me show you how.
3y+4x=3
x+3y=-6
Elimination is a way to remove any same variable with the same coefficient. In this case, there is 3y in both equations. In this case, we subtract to eliminate.
3y-3y+4x-x=3+6 It's plus 6 because two negatives become positive.
3x=9 Divide both sides by 3
x=3
Now you can find y.
x+3y=-6
3+3y=-6
3y=-9
y=-3
Therefore, the POI is (3,-3). I hope you understand this. Make sure to mark as brainliest.
Answer: It is Undefined
Step-by-step explanation:
- ㏒(22+4)=log (14-31)
- ㏒(22+4)=log (-17)
Undefined
C=πd
r=21
d=42
C=132 ft, and D is your final answer. Hope it help!
Answer:
the first one 
Step-by-step explanation:
Factor 
:
Break the expression into groups
Merge Overlapping Intervals
It is called a constant.
Remember a "variable" means that the value of that term can change depending on the value of the "x" or "y". Since (in this case), -6 does not have a variable attached, it will not change, it will remain CONSTANT.
