At the beginning of 2009, a government had a total debt of $540 billion dollars. It ended 2009 with a $6 billion dollar budget surplus. In 2010, its budget surplus reached $8 billion dollars. What is the total debt of the government equal to at the end of 2010

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Step-by-step explanation:

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i believe that the answer is

b. y-1=-2(x-4)

hope this !

let y equal to

the total fare and x is the mile of taxi ride. so the equation is

y = 0.55x + 1.75

since susie has

$10 to spend for a taxi cab, so he can have

10 = 0.55x +

1.75

x = 15 miles of

taxi ride

so the system of

inequality is

10 < 0.55x +

1.75

x > 2