An art collector has accumulated many pieces of art over the years. Some increase in value, and unfortunately some also decrease in value.
The value of one piece of art over the last 20 years can be represented by the
function y = where y is the value of the piece in 100's of dollars, and is
the number of years since purchasing the work.
Is the artwork increasing or decreasing in value?
What is the percent change in the value?
What was the original value of the piece of art?
What will the value be after 17 years? Round to the nearest dollar.

65

step-by-step explanation:

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.

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