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Topic 4,: Graphing Proportional relationships.Note: A way to determine whether two quantities are proportional is to graph themon a coordinate plane. If the graph is a straight line through the origin, then the twoquanti1lies are proportional.Ex 4. Determine whether the number of calories burned is proportional to thenumber of minutes played

Topic 4 Graphing Proportional RelationshipsNote A Way To Determine Whether Two Quantities Are Proportional Is To Graph Themon A Coordinate Plane If The Graph Is class=

Answer :

Given

Table:

Time: 0, 1, 2, 3, 4

Calories: 0, 7, 14, 21, 28

Procedure

Let's plot the points shown

We can see that the points fall on a straight line. Therefore time and calories are two proportional quantities.

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