Jessica is saving money for a bike that costs $118.50, including tax. She has $45 and saves an additional $3.50 each week. The relationship between the amount of money she has saved (S) and the number of weeks she has saved (w) is represented by the equation below. S=3.5w+45 How many weeks will Jessica take to save $118.50?

File i/o activity objective: the objective of this activity is to practice working with text files in c#. for this activity, you may do all code in the main class. instructions: create an app that will read integers from an input file name numbers.txt that will consist of one integer per record. example: 4 8 25 101 determine which numbers are even and which are odd. write the even numbers to a file named even.txt and the odd numbers to a file named odd.txt.