What is an equation of the line that passes through the points (-5,4) and (5, -8)?

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

Write and solve a real word problem that involves determining distance on a coordinate plane

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