Evaluate each system below with the point (-1, -2/3). Select the system or systems which have the point (-1, -2/3) as a solution: a. -3x + 3y = 1 and y = -1 b. -2x + 6y = -2 and y = -2/3 c. x + y = -5/3 and x - y = -1/3 d. 3y = -2x and 2y = -3x e. -x + 3y = -2 and x = -1

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Evaluate each system below with the point (-1, -2/3). Select the system or systems which have the point (-1, -2/3) as a solution: a. -3x + 3y = 1 and y = -1 b. -2x + 6y = -2 and y = -2/3 c. x + y = -5/3 and x - y = -1/3 d. 3y = -2x and 2y = -3x e. -x + 3y = -2 and x = -1

Mathematics
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At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

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you need to plug the value of x or y from the point (-1,-2/3) into each equation. in choice c. , if you plug the value of x from the point, which is -1, the equation will be : (-1) + y = -5/3 -> y= -5/3 + 1 -> y= -2/3. and (-1) - y = -1/3 -> y = -1+ 1/3 -> y = -2/3 that means both equations from choice c have the point (-1, -2/3) therefore choice c is the right answer
choice a, b and e can't be right because in choice a ,the equation y= -1 doesnt have any value of x in choice b, the equation y = -2/3 also doesnt have any value of x in choice e, the equation x =-1 doesnt have any value of y

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