3 years ago

WILL MARK BRAINLIEST!

Mathematics

1 answer:

Vinvika [58]3 years ago

5 0

Using y = mx + b

8y = 4x - 16 ⇒ y = $\frac{1}{2}x$ - 2

-x = -2y - 4 ⇒ 2y - x = - 4 ⇒ 2y = x - 4 ⇒ y = $\frac{1}{2}x$ - 2

Since the equations have the same slope ( $\frac{1}{2}x$ ) and y-intercepts (-2), then they are the same line. Thus, they intersect at every point so have infinite solutions.

Answer: A

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Delia has 3 5/8 yards of ribbon. About how many 1/4 yard-long pieces can she cut?

grin007 [14]

Answer: There are 14 long pieces she can cut.

Step-by-step explanation:

Since we have given that

Length of yards of ribbon is given by

$3\frac{5}{8}\ yards\\\\=\frac{29}{8}\ yards$

Length of yards of ribbon pieces need to be cut is given by

$\frac{1}{4}\ yards$

Number of yards is given by

$\frac{\frac{29}{8}}{\frac{1}{8}}\\\\=\frac{29}{2}\\\\=14.5\\\\=14$

Hence, there are 14 long pieces she can cut.

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nika2105 [10]

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4 years ago

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Contact [7]

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