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diamong [38]
3 years ago
11

How do you determine if a pair of lines are parallel? For example, the lines -3x+8y=24 and 3x-8y=7?

Mathematics
1 answer:
FromTheMoon [43]3 years ago
7 0

first you put this equation into y=mx+b form then you look at the slope of the equation. if both of the slopes are same then its parallel.


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I need help on this
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Answer:

TOTAL TAX IS: $19.25

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Step-by-step explanation:

First, you do a proportion:

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the ?/275 represents how much money in $275

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then you cross multiply:

275 x 7 = 1925

then you divide:

1925 divided by 100 = 19.25

<em><u>So $19.25 is the tax amount.</u></em>

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To get the total price, you add:

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<u><em>$294.25 is the total amount that Anna has to pay.</em></u>

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To get what Anna has left over, you subtract:

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I hope this helped you a lot!

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3 0
3 years ago
On a separate piece of graph paper, graph y = -|x + 3|; then click on the graph until the correct one appears.
Drupady [299]

Answer:

See the picture attached

Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
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Step-by-step explanation:

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4 0
4 years ago
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