Hello, could you help me please? solve them professionally. it is two questions I need full answers.

Answer the questions. Round to two decimal places. 2 p A utility tractor sells for $45 000. It is expected that the value of the tractor will depreciate by 13% each year. a) Determine an equation to model the valueof the tractor, B in terms of the number of years, since it was purchased. b) Estimate the value of the tractor when it is 8 years old. Round your answer to the nearest dollar.The graph shows the transformation of f(x)=|x|. Which equation models 2 points the graph? g(x) = y 4- 8 -4 0 4 X 4