Find the scale factor of the dilation. then tell whether the dilation is a reduction or an enlargement

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?

What is the value of x in the this question ?

Which graph represents the same relation is the sa which graph represents the same relation as the set {(-3-2)}