If a linear equation has solutions (-2,2), (0,0) (2,-2) then it is of the form:
-x + 2y = 0
x + y = 0
-2x + y = 0
y - x = 0
For (-2, 2):
-2 + 2 = 0
For (0, 0):
0 + 0 = 0
For (2, -2):
2 + (-2) = 0
Hence, x + y = 0 is the equation for which given points are the solution.
If a linear equation has solutions (–3, 3), (-1,1), (1, -1) and (3, – 3), then find the X and Y intercepts of the graph of that equation.