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3 years ago

Graph the line. y + 4x=8

Mathematics

2 answers:

solmaris [256]3 years ago

8 0

The vertical intercept would be (0,8)
Root - (2,0)

const2013 [10]3 years ago

6 0

Y-Intercept =(−8)
Go to the graph and plot the point the point (0,−8) on the y-axis.
Then rise 4 and run 1. Plot the point (1,−4)
Then again "rise 4" and then "run" 1. Plot the point (2,0)

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3 years ago

Suppose that a large mixing tank initially holds 700 gallons of water in which 50 pounds of salt have been dissolved. another br

labwork [276]

$\dfrac{\mathrm dA}{\mathrm dt}=\dfrac{3\text{ gal}}{1\text{ min}}\dfrac{4\text{ lb}}{1\text{ gal}}-\dfrac{2\text{ gal}}{1\text{ min}}\dfrac{A\text{ lb}}{700+(3-2)t\text{ gal}}$
$\iff A'+\dfrac2{700+t}A=12$

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Use this to solve for $C$ .

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3 years ago