Please help me figure out if these are linear or non linear ! 1.
x. y.
-2 5
0 3
2 0
4 -4

a. Linear
b. Non linear

2.
x. y.
-1 -2
0 0
1 2
2 4

a. Linear
b. Non linear

Scenario: 2 storage sheds are to have the same area. 1 is square and the other is rectangular. the rectangular shed is 4 meters wide and 9 meters long question: how large is one side of the square shed in meters?