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3 years ago

Please help me It's math I will give you extra points.

Mathematics

1 answer:

Dafna11 [192]3 years ago

6 0

Answer:

$\frac{y_ 2 - y_ 1 }{x_ 2 -x_ 1 } = \frac{y - y_ 1}{x - x_ 1} \\ \frac{10 - 7}{2 + 1} = \frac{y - 7}{x + 1} \\ \frac{y -7}{x + 1} = 1 \\ y -7 = x + 1 \\ x-y=-8$

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3 years ago

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3 years ago

Simplify 5x(3x^2+2x-3)

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Answer:

$15x^3 +10x^2 - 15x$

Step-by-step explanation:

Hello!

Use the distributive property and multiply like terms.

<h3>Simplify</h3>

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2 years ago

Read 2 more answers

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Answer:

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3 years ago

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Three friends share a pizza.one eighth falls on the fall and is thrown away.the remainder is shared equally..what fraction of th

maria [59]

If one eighth of the pizza falls, that leaves seven eights of the pizza to be shared:

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If the 7/8 pizza is shared between three people, then you have to divide 7/8 by 3. We know that dividing a fraction by 3 is the same as multiplying by 1/3:

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Therefore, each person gets 7/24 of the whole pizza.

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3 years ago