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The graph below represents the number of vertical jumps an athlete can do over time. What is the constant of proportionality?1. 52. 153. 104. 25

The graph below represents the number of vertical jumps an athlete can do over time-example-1
The graph below represents the number of vertical jumps an athlete can do over time-example-1
The graph below represents the number of vertical jumps an athlete can do over time-example-2
User Rawad
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Looking at the graph

we have a linear equation of the form

y=Kx ------> direct variation

where

K is the constant of proportionality

K=y/x

we need only one point to calculate the value of k

take the point (7,70)

K=70/7

K=10

User Smartin
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