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3 years ago

Plz answer all corectly will mark brainlest plz answer within 1 hour

Mathematics

1 answer:

denis23 [38]3 years ago

6 0

Answer:

for the first one I got y=-2x-2 the second part i got y=-x-1 or -1x-y-1=0 Correct me if I am wrong

Step-by-step explanation:

Use the slope formula

-4-4 =-8

/ =-2

1 - -3=4

2. The second part use this formula y-y1=m(x-x1)

y--4=-1(x-3)

y+4=-x+3

-4 -4

y+0=-x-1

y=-x-1 or -1x-y-1=0 I am not sure

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2 years ago

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Read 2 more answers

Create an equation that represents a parabola that opens upward

algol13

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3 years ago

A spinner has 10 equally sized sections, 5 of which are gray and 5 of which are blue. The spinner is spun twice. What is the pro

zhenek [66]

Answer:

$P(Gray\ and\ Blue) = \frac{1}{4}$

Step-by-step explanation:

Given

$Sections = 10$

$n(Gray) = 5$

$n(Blue) = 5$

Required

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Using probability formula;

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Calculating P(Gray)

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$P(Gray) = \frac{5}{10}$

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Calculating P(Gray)

$P(Blue) = \frac{n(Blue)}{Sections}$

$P(Blue) = \frac{5}{10}$

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Substitute these values on the given formula

$P(Gray\ and\ Blue) = P(Gray) * P(Blue)$

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3 years ago

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Ainat [17]

Answer:

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Step-by-step explanation:

The way fractions type on here are weird, so i typed it on a different website i think this is right though.

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