Someone help me please

And employees salary increase by $4500 which represents a 15% raise what is the employees new salary

Come up with a new linear function that has a slope that falls in the range 10 m − < < . choose two different initial values. for this new linear function, what happens to the function’s values after many iterations? are the function’s values getting close to a particular number in each case?

Ineed to know the answer to this algebra question.