The table shows a linear function. which equation represents the function? f(x)=−2x+4 f(x)=2x+12 f(x)=−12x+4 f(x)=4x−2 x f(x) 4 2 0 4 −4 6 −8 8

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