Aline passes through (1,-5) and (-3,7)
a. write an equation for the line in point slope form
b. rewrite the equation in standard form using integers

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field