What are five ordered pairs for x - 5y = 25?
1 Answer
Feb 25, 2017
(see below)
Explanation:
Rewriting
as
then
picking 5 arbitrary values for
#{: (underline(y),color(white)("XX"),underline(x=25+5y),color(white)("XX"),underline(""(x,y))), (-2,,15,,(""15,-2)), (-1,,20,,""(20,-1)), (0,,25,,""(25,0)), (1,,30,,""(30,1)), (2,,35,,""(35,2)) :}#