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Directly proportional relationship is F=ma, F is directly proportional to a. Inversely proportional relationship is v=r/t, v is inversely proportional to t.
they are equivalent
Do all linear graphs have proportional relationship
Some are, some are not.
They are directly proportional.
Proportional is when it is proportional.
Directly proportional relationship is F=ma, F is directly proportional to a. Inversely proportional relationship is v=r/t, v is inversely proportional to t.
no a proportional relationship is y / x = 5
You cannot represent a proportional relationship using an equation.
It is true in the case of inversely proportional relationship.
If the ratio between each pair of values is the same then the relationship is proportional. If even one of the ratios is different then it is not proportional.
If the graph is a straight line through the origin, sloping upwards to the right, then it is a proportional linear relationship.
they are equivalent
it is a proportional relationship because a proportional relationship is known as a relationship between two quantities in which the ratio of one quantity to the other quantity is constant.
Do all linear graphs have proportional relationship
If you mean: y=7x -3 then it is a proportional relationship of a straight line equation.
In a directly proportional relationship, as one variable increases, the other variable also increases at a constant rate. In an inverse proportional relationship, as one variable increases, the other variable decreases at a constant rate.