URGENT FOR A TEST I’ll give brainiest to u if you give me the right answere

The rows and columns of lattice points in a three-by-three square array are evenly spaced one unit apart. how many distinct triangles with at least one side of length 2 units can be drawn using three lattice points for the vertices?

Which of these tables represents a non-linear function?

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?