Math Problem Statement
Select the correct answer from each dropdown menu. The slope of the line passing through the points (7, 5) and (21, 15) is ? .
Another line with a slope that is onethird that of the slope you just calculated passes through the origin and the point ? .
Solution
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Math Problem Analysis
Mathematical Concepts
Coordinate Geometry
Slope of a Line
PointSlope Form
Formulas
Slope formula: m = (y2  y1) / (x2  x1)
Pointslope form: y  y1 = m(x  x1)
Theorems

Suitable Grade Level
Grades 910
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