A transformation matrix MMM maps (1,0)→(0.6,0.8)(1, 0) \to (0.6, 0.8)(1,0)→(0.6,0.8) and (0,1)→(−0.8,0.6)(0, 1) \to (-0.8, 0.6)(0,1)→(−0.8,0.6). This is a:
Rotation of ≈37∘\approx 37^\circ≈37∘
Dilation by factor 111
Rotation of ≈53∘\approx 53^\circ≈53∘
Reflection across y=xy=xy=x