- Grade 9 Academic Math MPM1D1Solving Simultaneous Linear Equations GraphicallyLinear Equations in Slope-Intercept FormRectangles with Fixed Perimeter of 88 FeetMaximize the Area of a Rectangle with Fixed PerimeterVolume of rectangular prismsSurface area of rectangular prismsVolume of cylinderVolume of Spheres ComparisonVolume of a watermelonLinear BowlingSystem of Linear EquationsLine of best fitregression lineDiscovering Pythagoras' Theorem by AreaExterior Angles of PolygonsSum the interior angles of a triangle must be 180Parallel LinesExplore exponential vs. linear functionsSum of the interior angles of polygons.