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Setler [38]
3 years ago
9

Determine the given point is a solution to the equation. Show all work. 1) 3x-7y=4; (1,-1)

Mathematics
1 answer:
marusya05 [52]3 years ago
6 0

Answer:

  NOT a solution

Step-by-step explanation:

Substitute the values of x and y and see if the equation is satisfied:

  3(1) -7(-1) = 3 +7 = 10 ≠ 4 . . . . . . the given point is not on the line

(1, -1) is not a solution to the equation.

_____

(-1, 1) is a solution

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Answer:

A

Step-by-step explanation:

Step-by-step explanation:

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3 years ago
Mr. Zelman wants to give 50% of his comic book collection to his nephew Alex. If Mr. Zelman has 800 comic books, then how many w
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Mr. Zelman gave 400 books to his nephew

<em><u>Solution:</u></em>

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