Can get I help on 15-20 please or on someof them
1 answer:
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Answer:
When (-1,-4) is substituted into the second equation, the equation is true.
The ordered pair (-1,-4) is a solution to the system of linear equations.
When (-1,-4) is substituted into the first equation, the equation is true.
Step-by-step explanation:
Given
Required
What is true about
To do this, we substitute -1 for x and -4 for y in both equations;
For
<em>Hence: </em><em> is true for </em>
<em></em>
For
<em>Hence: </em><em> is true for </em>