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3 years ago

5

What is the connection between rate and slope

1 answer:

Paraphin [41]3 years ago

6 0

Answer:

Step-by-step explanation:

In math, slope is the ratio of the vertical and horizontal changes between two points on a surface or a line. The vertical change between two points is called the rise, and the horizontal change is called the run. The slope equals the rise divided by the run: . This simple equation is called the slope formula.

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LekaFEV [45]

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3 years ago

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Is (-a + b)² = a² - 2ab + b² right or wrong, and why?

antiseptic1488 [7]

Answer:

$\huge\boxed{\sf Right.}$

Step-by-step explanation:

$(-a+b)^2$

Let's apply the formula (x+y)² = x² + 2xy + y²

Here, x = -a and y = b

So,

= (-a)² + 2(-a)(b) + (b)²

= a² - 2ab + b²

Hence, it has been proved that (-a + b)² = a² - 2ab + b².

$\rule[225]{225}{2}$

Hope this helped!

<h3>~AH1807</h3>

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3 years ago

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Umnica [9.8K]

Answer:

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Step-by-step explanation:

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3 years ago

What is the function graphed below

timofeeve [1]

Answer:

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Step-by-step explanation:

The slope of the equation is over 1 and to the right by 2 so Rise/run = 1/2

The y-intercept is -2

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3 years ago

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antiseptic1488 [7]

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