math 6th grade
posted by sally .
what does y=x
does anyone know what y=x is
Equation of a line that divides the first and third quadrants in half
Being 6 th grade it could be the beginning of function
If x = 1 , then y = 1
If x= 2 , then y = 2
Well, if y=x, you replace the y with any number, but that number is also used in x.