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3 years ago

14

Help ! Find x & y Leave answers in simplest form

1 answer:

dimaraw [331]3 years ago

5 0

To all of them ?what brainlies

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Lines a and b are parallel and lines e and f are parallel.

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Answer:

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Step-by-step explanation:

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3 years ago

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Your cost is $250.you increase by 125%.what is the selling price?

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The answer is $312.50

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3 years ago

4 x -6<br><br> How many groups?<br><br> A. 4<br> B. -6

Andreyy89

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2 years ago

Match each graph to it's correct equation in the box below. You will not use every equation.

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3 years ago

Pllllllease help me asap

marishachu [46]

Answer & Step-by-step explanation:

When we see the phrase "rate of change" then it means that we are looking for the slope. So, we will need to know the formula for finding slope or the rate of change.

$slope=\frac{y_2-y_1}{x_2-x_1}$

Now, let's use this equation to solve for the rate of change of each question.

<u>Problem 1:</u>

$Slope=\frac{2-\frac{4}{3}}{0-(-1)}\\\\Slope=\frac{\frac{2}{3}}{1}\\\\Slope=\frac{2}{3}$

<em>The rate of change of this equation is 2/3</em>

<u>Problem 2:</u>

<u></u> $Slope=\frac{4-2}{1-0}\\\\Slope=\frac{2}{1}\\\\Slope=2$ <u></u>

<em>The rate of change for this equation is 2</em>

<u>Problem 3:</u>

<u></u> $Slope=\frac{10-4}{2-1}\\\\Slope=\frac{6}{1}\\\\Slope=6$ <u></u>

<em>The rate of change for this equation is 6</em>

4 0

3 years ago