MATCH EACH EQUATION WITH AN EQUIVALENT EQUATION IN STANDARD FORM THANKS THIS IS FOR TODAY :(
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a) standard form of is 2x-3y=-9 Hence Option 3 is correct option.

b) standard form of is 5x-y=2 Hence Option 2 is correct option.

c) standard form of is 4x-y=9 Hence Option 4 is correct option.

d) standard form of is 7x+6y=6 Hence Option 1 is correct option.

Step-by-step explanation:

The standard form of equation is Ax+By=C

So, we will convert each given question to Ax+By=C and then match the results.

a)

Solving:

So, standard form is 2x-3y=-9 Hence Option 3 is correct option for this question.

b)

Solving:

So, standard form is 5x-y=2 Hence Option 2 is correct option for this question.

c)

Solving:

So, standard form is 4x-y=9 Hence Option 4 is correct option for this question.

d)

solving

So, standard form is 7x+6y=6 Hence Option 1 is correct option for this question.

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

the reason why your question keeps getting deleted because this is not a school related question : )

i will answer your question though.

i never tried church's