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3 years ago

I need help fast!

Mathematics

1 answer:

earnstyle [38]3 years ago

7 0

Answer:

-3/4

Step-by-step explanation:

(y2 - y1) / (x2 - x1) is the equation for finding slope! All you have to do is plug in the numbers! Hope this helps :)

Work:

5-2/-4-0

3/-4

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Jenna used a probability simulator to roll a 12-sided number cube 100 times. Her results are shown in the table below:

Setler79 [48]

Answer:

The answer is 89 over 100!

Step-by-step explanation:

I have already said this but i saw it again so decided to help again!

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3 years ago

Graph by using the slope and the y intercept.

Mashutka [201]

1. a) equation of the line :

$y = \dfrac{2}{5}x - 7$

y - intercept = -7

so, it will pass through point (0, -7)

and if we plug the value of x as 5, we get

$y = (\dfrac{2}{5} \times 5) - 7$

$y = 2 - 7$

$= - 5$

so, it will pass through point (5, -5) too

now, just plot the points (0 , -7) and (5 , -5) and join them.

2. b) equation of line is :

$y = - 3x + 5$

here, y - intercept = 5

so the line passes through point (0 , 5)

now, Plugging the value of x = 1 we get :

$y =( - 3 \times 1) + 5$

$y = - 3 + 5$

$y = 2$

so, the given line passes through point (1 , 2)

plotting the points, we can get our required line.

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3 years ago

If lim(x->3) f(x)=7, which of the following must be true?

fenix001 [56]

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3 years ago

What does pi r 2 mean

Neporo4naja [7]

Pi r² is circle's area expression.
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3 years ago

Read 2 more answers

The ordered pair R(-2,7) is translated 5 units to the right and down 2 units. which of the following descirbes the translation u

grigory [225]

Choice D is the correct answer.
For translations, moving to the right 5 units means you add 5 to x, and moving down 2 units means you subtract 2 from y. D is the only choice that accurately represents this.

Hope this helps

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2 years ago