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belka [17]
3 years ago
11

Determine if the point (5, 7) is on the line of Equation 5x + 6y = 67

Mathematics
1 answer:
alexgriva [62]3 years ago
6 0

Answer: The point (5,7) is on the line 5x+6y = 67

=====================================================

Explanation:

(5,7) means x = 5 and y = 7 pair up

Plug in those values to get...

5x + 6y = 67

5*5 + 6*7 = 67

25 + 42 = 67

67 = 67

We get the same number on both sides after fully simplifying. This means the equation is true. A true equation in the last step means the first equation is true when (x,y) = (5,7).

Therefore, the point (5,7) is a solution and it is on the line 5x+6y = 67.

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Determine the intercepts of the line. -7x - 6y = -15
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Answer:

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