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Line graph is used to show relationship between two variables.
A scatterplot, if the relationship is inexact - like height and weight. A line graph for exact relationships. An equation or function may be used for exact relationships.
A function.
to show the relationship between 2 sets of data
v=fA
Inversely proportional
This representation is a chemical equation.
Speed = Distance/Time
inversely proportional
Inversely proportional
You can use a plot diagram to plot the points and if they all go straight through the origin then it is proportional
inversely proportional
inversely proportional
It is a straight line equation in the form of y = mx+c whereas m is the slope and c is the y intercept
y=mx+b
Line graph is used to show relationship between two variables.
you put in what x is and solve it for y! thats the answer!