In 200, a government program cost taxpayers $150 billion, and in 2010 is cost $300 billion. Find a linear function M that models these costs, in billion, x years after 2010

if the data shows fx mx +b

c = 300  = -1(150)+b

300 = -150 + b

500 = b

Step-by-step explanation:

m= change in c / divided by the change x   we find this  = 300-150 /  2010/-2000 = -1.005 year of change

= m= -1 year per billion

This means if the year shows an old data = -1.005 billion then it will show an increase for the duration of -1.005 billion = 150 billion.

m=-1

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

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .