<em>Answer: A solution to a system of equations means the point must work in both equations in the system. So, we test the point in both equations. It must be a solution for both to be a solution to the system. Hope this helps.</em>
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Answer:
-4
Step-by-step explanation:
It the slope hits the y axis, that number will be the y intercept
X=1, x=-7 would be the correct answer.
Answer:
3. they are both equvilent.
4. onl makes a right angle and mnl makes an upside down right angle.
5.makes a definition.
Step-by-step explanation:
