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Artyom0805 [142]
3 years ago
5

Choose the point-slope form of the equation below that represents the line that passes through the points (-6, 4) and (2, 0).

Mathematics
1 answer:
Arte-miy333 [17]3 years ago
5 0
Point slope form
y-y1=m(x-x1)
slope=m
a point is (x1,y1)

slope=(y2-y1)/(x2-x1)
given
(-6,4) and (2,0)
slope=(0-4)/(2-(-6))=-4/(2+6)=-4/8=-1/2

a point is (-6,4)
x1=-6
y1=4

y-4=-1/2(x+6)
not listed
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So 5
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Mandarinka [93]

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Step-by-step explanation:

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<u>To solve first take logarithm to both sides</u>

That's

<h3>log_{10}(10) ^{x}  =  log_{10}(1200)</h3><h3 /><h3>log_{10}(10)^{x}  = x log_{10}(10)</h3>

But

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So we have

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So we have

<h3>x =  log_{10}(100 \times 12)</h3>

<u>Using the rules of logarithms</u>

That's

<h3>log_{a}(x \times y)  =  log_{a}(x)  +  log_{a}(y)</h3>

Rewrite the expression

That's

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x = 3.079

So we have the final answer as

<h3>x = 3.1 to one decimal place</h3>

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