Answer:
D
Step-by-step explanation:
A system of linear equations has infinite solutions when the graphs are the exact same line.
Therefore, the answer is D
The addition of the algebraic expression of 3x²y, -5x²y, -x²y is; -3x²y
Algebraic addition:
According to the question;
- We are required to add the algebraic terms; 3x²y, -5x²y and -x²y
Since all terms have the same combination of algebraic variables and only differ in coefficient the sum is;
Therefore, the algebraic expression 3x2y, -5x2y, -x2y when added is equivalent to - 3x²y
Read more on algebraic addition;
brainly.com/question/4344214
Answer:
<u>Answer</u><u>:</u><u> </u><u>-</u><u>⅔</u><u> </u><u>and</u><u> </u><u>⅔</u>
Step-by-step explanation: