Math Problem Statement
35 puntos) Si A(- 2, - 3) * yB(4, 1) halle la ecuación de la recta que corta al eje x en -3 y pasa por el punto P(x, y) que divide al segmento AB en la razón r = 2/3 Debe hacer una gráfica en hoja cuadriculada con lápiz y regla. (Gráfica completa 10 puntos-30 puntos por el procedimiento completo correcto)
Solution
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Math Problem Analysis
Mathematical Concepts
Coordinate Geometry
Line Equation
Segment Division in a Ratio
Formulas
Point dividing a segment in the ratio r = m/n: P(x, y) = [(m*xB + n*xA) / (m + n), (m*yB + n*yA) / (m + n)]
Slope formula: m = (y2 - y1) / (x2 - x1)
Point-slope form of a line: y - y1 = m(x - x1)
Theorems
Segment Division Theorem
Slope Theorem
Point-Slope Form Theorem
Suitable Grade Level
Grades 10-12
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