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2 years ago

Write an equation of the direct variation that includes the point (-10,-17)

Mathematics

1 answer:

lys-0071 [83]2 years ago

8 0

Answer:

Step-by-step explanation:

The answer should be y= 17/10x

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VikaD [51]

Answer:

5.) •Response

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3 years ago

Quick! Please Help Me ASAP!

Alisiya [41]

Y=10x+20

10x because the price is $10 a class

+20 because it costs $20 for the monthly subscription

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2 years ago

Read 2 more answers

Vectors; please help: 2y+w-u=?

andreyandreev [35.5K]

Answer:

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Step-by-step explanation:

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3 years ago

at the farmers market 8 apple cost $5.20 if each apple cost the samw amount what is the price per apple

Margaret [11]

$\displaystyle\bf Solve:8\times p=5,2 \$ => p=\frac{5,2}{8} =\frac{5,2:\boxed{8}}{8:\boxed{8}} =0,65\$\quad She \:unit\: cost\:is\:\underline{ 0,65} \\\\Check :\:8\times\underline{0,65} =5,2\$ \\\\0,65=0,65 \\\\\rightarrow The\: price\:per \:apple \:is \: 0,65 \$$

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2 years ago

What scale factor was applied to the first rectangle to get the resulting image?

madam [21]

Answer:

The scale factor for the resultant rectangle is $\frac{2}{5}$ units.

Step-by-step explanation:

Given two rectangles with sides 3 units and 7.5 units.

We have to find the scaling factors so that we can obtain bigger rectangle of 7.5 units from smaller rectangle of 3 units.

Scale factor is defined as the ratio of corresponding side of given figure to the corresponding side of resulting figure.

That is $\text{Scale factor}=\frac{\text{length of side of given figure}}{\text{length of side of resulting figure}}$

Here, $\text{Scale factor}=\frac{\text{length of side of given rectangle }}{\text{length of side of resulting rectangle}}$

$\text{Scale factor}=\frac{3}{7.5}=\frac{2}{5}$

Hence, the scale factor for the resultant rectangle is $\frac{2}{5}$ units.

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2 years ago