R.5

Constant of Proportionality from a Graph

Q3 · Feb–Apr

Find k for a proportional relationship from its graph through the origin.

Level

Medium

Level

Problems

Show exampleInclude answer key

@page { size: letter; margin: 0; } @media print { .ws-page + .ws-page { break-before: page; } } Daniel Math Academy \cdot Grade 7 Math Constant of Proportionality from a Graph Skill R.5 \cdot Slope & proportional graphs \cdot ★★☆ Medium \cdot Quarter 3 Name Date Score / 4 Scan for answers Find the constant of proportionality, k. Example x y 2244668810100 (4, 6) k = \frac{3}{2} Think: A proportional graph is a line through the origin, and k = \frac{y}{x} at any point on it: \frac{6}{4} = \frac{3}{2} . 1 x y 2244668810100 (2, 7) k = 2 x y 2244668810100 (2, 10) k = 3 x y 2244668810100 (8, 8) k = 4 x y 2244668810100 (1, 6) k = Daniel Math Academy \cdot danielmath.com Worksheet # 49kkkuw \cdot Page 1 / 2 Daniel Math Academy \cdot Grade 7 Math Answer Key R.5 Constant of Proportionality from a Graph \cdot ★★☆ Medium 1 \frac{7}{2} 253146 Daniel Math Academy \cdot danielmath.com Worksheet # 49kkkuw \cdot Answer Key \cdot Page 2 / 2

R. Slope & proportional graphs6 skills