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Karolina [17]
3 years ago
6

m passes through points (1,5) and (3.5,7). Line n passes through points (4,7) and (7.5,10). Are lines m and n parallel? Explain.

Mathematics
1 answer:
ioda3 years ago
8 0

Answer:

No

Step-by-step explanation:

parallel= same gradient

y2-y1/x2-x1= gradient

M: 7-5/3.5-1

=2/2.5

=0.8

N: 10-7/7.5-4

=3/3.5

=0.86 (2DP)

no, the gradients are not the same, so therefore the lines m and n are not parallel.

Hope this helps:)

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hope this helps

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Is 0.15 greater than 1.3
eduard

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Read 2 more answers
The length of a rectangle is five times its width. If the area of the rectangle is 320 cm^2, find its perimeter.
olchik [2.2K]
A = LW
A = 320
L = 5W

320 = W(5W)
320 = 5W^2
320/5 = W^2
64 = W^2
sqrt 64 = W
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L = 5W
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so the length (L) = 40 cm and the width (W) = 8 cm

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P = 96  <=====
4 0
3 years ago
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