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olasank [31]
3 years ago
10

One book costs £2.99 how much do six books cost

Mathematics
2 answers:
Advocard [28]3 years ago
7 0
£13.98 I think !!!!!
Evgen [1.6K]3 years ago
4 0
One book costs £2.99 6 books cost £18.00
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A linear function is parallel to the line y= 4x + 8 and also goes through the point (2,15).What is the linear equation for this
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When written in the y=mx+q form, the slope of a line is given by the coefficient m. Moreover, two lines are parallel if the have the same slope.


Now, the slope of the known line is 4, so our line's slope will be four as well.


In general, when you know the slope m of a line and one of its points (x_0,y_0), the equation of the line can be derived from the following formula:


y-y_0 = m(x-x_0)


Which in your case becomes


y-15 = 4(x-2)


Expand the right hand side and solve for y:


y = 4x+7

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What is the solution set for the given inequality if the replacement set for r is {5, 6, 7, 8, 9, 10}? 16 – r > 8
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5,6,7 is the answer to your question. Hope this helps!!

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I WILL GIVE YOU 100 PTS
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»»————- ★ ————-««

★  ★  ★

<em>Hey, love!</em>

<em>This questions seems to require some type of visual or video. It might help if you go check out what your teacher gave you with this and then come back!</em>

★  ★  ★

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