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arlik [135]
3 years ago
5

Is the line through points P(0, 7) and Q(2, 10) parallel to the line through points R(-2, 5) and S(0, 8)? Explain.

Mathematics
1 answer:
erica [24]3 years ago
6 0

Answer:

  Yes because they have the same slope of 3/2

Step-by-step explanation:

The slope of PQ is ...

 (10 -7)/(2 -0) = 3/2

The slope of RS is ...

  (8 -5)/(0 -(-2)) = 3/2

The slopes are the same (3/2), so the lines are parallel.

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Answer:

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For example, the point (x,y) = (2,10) is on the diagonal line. So k = y/x = 10/2 = 5.

Another example: the point (x,y) = (6, 30) is also on the same diagonal line, so k = y/x = 30/6 = 5 is the same result as before.

You can use any point on the diagonal line as long as it is not (0,0). This is because division by zero is not allowed.

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<u>Answer:</u>

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<u>Detailed Explanation:</u>


A) Scalene



This triangle would be classified as scalene because none of the angles are equal.


____________________________________________________________



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This triangle would be classified as an scalene triangle because one of the angles is larger than 90 degrees.



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