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Unit 04 Vocab

Linear Relationships

TermDefinition
Constant of proportionality a constant ratio between two proportional quantities, 𝑦/𝑥, represent by the variable K. 𝑘= 𝑦/𝑥
Linear Relationship a relationships with a constant rate of change represented by a graph that forms a straight line.
Proportional a relationship with a constant ratio, that when graphed, passes through the origin and forms a straight line
Constant rate of change a ratio when the dependent, y-value, changes at a constant rate for each independent, x-value. (𝑐ℎ𝑎𝑛𝑔𝑒 𝑖𝑛 𝑦)/(𝑐ℎ𝑎𝑛𝑔𝑒 𝑖𝑛 𝑥)= Δ𝑦/Δ𝑥
Constant a fixed value that does not appear with a variable. Fixed value means does not change.
Created by: Mrs.WatsonMath
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