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GuDViN [60]
3 years ago
6

pls help me literally pls help me i need this done before tmr ad i have alot more to do pls help thanks

Mathematics
1 answer:
julsineya [31]3 years ago
8 0

Answer:

y = −3x+7

Step-by-step explanation:

m = slope

slope = change in y / change in x

slope = ▲y/▲x

slope = -3 / 1

slope = -3

y-intersect = (0,7)

The slope-intercept form of linear equation:-  

y = mx + b

where:

m = the slope

b = y-intersect

*we plot the information we have get in the formula

y = mx + b

y = -3x + 7

*and this is the equation of the graph

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let \: l = 80 \\ let \: w = 3 \\ let \: h = 200

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(4.1.4) Let X and Y be Bernoulli random variables. Let Z = X + Y. a. Show that if X and Y cannot both be equal to 1, then Z is a
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Step-by-step explanation:

Given that,

a)

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then,

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c)

If both X = 1 and Y = 1 then Z = 2

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since a  Bernoulli variable should be take on only values 0 and 1 the random variable Z does not have Bernoulli distribution

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