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ikadub [295]
3 years ago
5

Work out the equation of the line which has a gradient of -2 and passes through the point (1,7)

Mathematics
1 answer:
Ilya [14]3 years ago
5 0

point slope form of a line

y-y1 = m(x-x1)

y-7 = -2 (x-1)

if you want it in slope intercept form

y-7 = -2x +2

add 7 to each side

y = -2x +9

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Answer:

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Step-by-step explanation:

for A it is asking for probability of 1 and is 1/2 of the circle

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for C it is asking for probability of the odd numbers and there is tow odd numbers 1 and 3 the probability of 1 is 1/2 and the probability of 3 is 1/8 adding them up will give you 5/8

for d it asks for the probability of at least 2 so therefor 2, 3, and 4 and they are 1/8 + 1/8 + for 1/4 = 1/2

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Answer:

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Step-by-step explanation:

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Ivanshal [37]
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