Answer:
no not every quadrilateral is a rectangle
No.
Step-by-step explanation:
A quadrilateral just means that the shape has for sides. A rectangLe has to have 4 right angles, but not all quadrilaterals do.
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Yes, the ordered pair (-2,-2) is a solution of the system of linear equations.
Plug in the x and y value in to the equation and see if the equation is true or not.
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