https://cas-ecampus.wvu.edu/bbcswebdav/pid-4689718-dt-content-Hid-20021 3.) (30pts) The distance d from a point (xo, yo) to a line Ax + By + C = 0 is given by d=14x0 + Byo + Cl Create a script file that asks the user for the coordinates (Ko Yo). Then it calculates the distance from the line 2x-7y-10-0, and then displays then distance. (You can use either the displ) or fprintfl) command for the output). 4.) (50pts) It is the first week of classes and you need to purchase school supplies at the book store. You need to buy pencils, binders and paper. The cost for those materials is listed below. Pencil 1.00$ per pencil Binder 2.50 $ per binder Paper 3.00 $ per bundle Create a function file that calculates the total price based on how much of each material I want. (Hint: The input arguments of the function should be the quantity of each material. The output argument should be the total cost) Also, include the sales tax in your total cost. Sales tax is 5.75%