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morpeh [17]
3 years ago
10

Determine parallel, perpendicular, or neither!

Mathematics
1 answer:
Leviafan [203]3 years ago
6 0
Rearrange Line 1 and Line 3’s equations in the form of y = mx + c for easier comparison.

Lines 1 and 2 are parallel, because they have the same gradient.

Lines 1 and 3, and 2 and 3 are neither, because their gradients do not multiply to form -1.
(Gradients of perpendicular lines multiply to form -1.) c
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Are the ratios 16:9 and 2:1 equivalent?<br> yes<br> no
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Answer:

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Step-by-step explanation:

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3 0
3 years ago
5/7 / 1.5 (division)
garik1379 [7]

the answer would be 10/21


5 0
3 years ago
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6 sweets cost 42p altogether how much do 8 sweets cost
Eddi Din [679]
The best thing to do is to find the cost of one sweet, and to do this, divide 42 by 7.
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This is basically just finding unit rate and multiplying.
<span>Hope this helps :)</span>
8 0
3 years ago
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The change in value over 4 years is
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4 0
3 years ago
5a+2=6-7a please help me fellows
stira [4]
<span>5a + 2 = 6 - 7a 
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6 0
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