The volume, v, of a certain gas varies inversely with the amount of pressure, p, placed on it. the volume of this gas is 175cm3 when 3.2cm2 of pressure is placed on it. what amount of pressure must be placed on 400cm3 of this gas?

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

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fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation: