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 Suma y resta Producto por escalar Producto Inversa
 Monomials Polynomials Special products Equations Quadratic equations Radical expressions Systems of equations Sequences and series Inner product Exponential equations Matrices Determinants Inverse of a matrix Logarithmic equations Systems of 3 variables equations
 2-D Shapes Areas Pythagorean Theorem Distances
 Graphs Definition of slope Positive or negative slope Determine slope of a line EcuaciÃ³n de una recta Equation of a line (from graph) Quadratic function PosiciÃ³n relativa de dos rectas Asymptotes Limits Distancias Continuity and discontinuities
 Sine Cosine Tangent Cosecant Secant Cotangent Trigonometric identities Law of cosines Law of sines
 EcuaciÃ³n de una recta PosiciÃ³n relativa de dos rectas Distancias Angles in space Inner product

 Determine the slope of a line 1. Determine the slope of a line using the graph. The slope (also called: gradient) of a line is the ratio of the change in y compared to the change in x. Look at the picture and determine the slope: 2. Determine the slope of a line from two points You can determine the slope of a line finding two points P(x 1,y1) and Q(x2,y2) on the line and using the following equation: Look at the picture and determine the slope: The slope (gradient) is m = If you cannot see the pictures, you must install the Plug-in from Java - Click here to download