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GalinKa [24]
3 years ago
9

For a brainlist and +10 points

Mathematics
2 answers:
Lady_Fox [76]3 years ago
5 0

Answer:  https://www.mathpapa.com/algebra-calculator.html

Step-by-step explanation:

ivanzaharov [21]3 years ago
3 0

Answer:

(- 2, - 2 )

Step-by-step explanation:

Substitute the x- coordinate of the points into the equation and if the value obtained is equal to the y- coordinate of the point then it is a solution.

(- 2, - 2 ) → y = - \frac{1}{2} (- 2) - 3 = 1 - 3 = - 2 ← same as y- coordinate

(2, 0 ) → y = - \frac{1}{2} (2) - 3 = - 1 - 3 = - 4 ≠ 0 ← not a solution

(4, 2 ) → y = - \frac{1}{2} (4) - 3 = - 2 - 3 = - 5 ≠ 2 ← not a solution

(- 4, - 2 ) → y = - \frac{1}{2} (- 4) - 3 = 2 - 3 = - 1  ≠ - 2 ← not a solution

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