Which transformation is not isometric?

Aplot of land has been surveyed for a new housing development with borders ab, bc, dc, and da. the plot of land is a right trapezoid with a height of 60 feet and an opposite leg length of 65 feet

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0

Graph the line y=4/3 x+1 . use the line tool and select two points on the line.