Answer :

Yes to the first one and no to the second

Answer:

No

Step-by-step explanation:

substitute the x- coordinate of the point into both equations and if the value obtained is equal to the y- coordinate then the point is a solution.

y = - 4 + 6 = 2 ← true

y = 2(4) - 4 = 8 - 4 = 4 ≠ 2 ← false

Thus the point is not a solution to the system

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