2 years ago

Identify the slope and you intercept y=3x-4

Mathematics

1 answer:

Ostrovityanka [42]2 years ago

7 0

The slope is 3
the y intercept is -4

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Simplify.<br> 2u? - 20u +42<br> u² – 5u+6

chubhunter [2.5K]

Answer:

The simplified expression is:

$\frac{2(u + 7)}{(u- 2)}$

Step-by-step explanation:

We want to simplify:

$\frac{2 {u}^{2} - 20u + 42}{ {u}^{2} - 5u + 6}$

We factor the numerator and the denominator to get:

$\frac{2(u - 3)(u + 7)}{(u- 2)(u- 3)}$

Cancel out u-2 which is common to the numerator and the denominator yo get:

$\frac{2(u + 7)}{(u- 2)}$

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satela [25.4K]

Just use y2-y2/x2-x1

so

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3 years ago

Lupe can ride her bike at a rate of 20 mph when there is no wind. On one particular day, she rode 2 miles against the wind and

WARRIOR [948]

Hello there! Your answer should be 4 mph. Reasoning:

2 = (20 - x) * t

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Time is the same for both equations. Solve for T.

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Please tell me if I was right!

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Given a graph, with no equation, how can you graph the inverse?

patriot [66]

There are two different ways you can do this, I have provided both below.

Answer: You can switch all the x and y coordinate values.

For example, if you have (2, 1) you would graph (1, 2).

Another example, if you have (677, 83) you would graph (83, 677)

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I have attached an example from<em> lumenlearning.com</em>.

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