Math Problem Statement
Un excursionista desciende una colina. La tabla representa la altura del excursionista en pies.y , despuésx minutos.
Tiempo (minutos) 1 2 3 4 Elevación (pies) 180 160 140 120
¿Qué ecuación representa la relación lineal entre lax -valores y lay -¿valores en la tabla? A.y=20+200x
B.y=20x−200
C.y=−20x−200
D.y=−20x+200
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
Slope-Intercept Form
Formulas
Slope formula: m = (y2 - y1) / (x2 - x1)
Linear equation: y = mx + b
Theorems
Slope-intercept form
Suitable Grade Level
Grades 7-9
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