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What is directly and inversely proportional relationship?
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.
What is an example of proportional relationship?
they are equivalent
Do linear graphs represent proportional relationships?
Do all linear graphs have proportional relationship
Why each relationship is not proportional?
Some are, some are not.
What relationship do you notice about the circumference and the diameter?
They are directly proportional.
How can you tell from the graph of Molly's garden on the previous slide that it represents a proportional relationship?
The graph of a proportional relationship has the same unit rate, is a straight line, and starts at the origin.
How is a proportional and non-proportional relationship different?
Proportional is when it is proportional.
What is directly and inversely proportional relationship?
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.
How can you represent a proportional relationship using an equation?
You cannot represent a proportional relationship using an equation.
Is it true that the graph of a proportional relationship does not include the origin?
It is true in the case of inversely proportional relationship.
Is y-2.5x a proportional relationship or no?
A proportional relationship exists when two variables are related by a constant ratio. In the expression y-2.5x, there is no constant multiplier connecting y and x, indicating a non-proportional relationship. If the relationship were proportional, the expression would be in the form y = kx, where k is a constant.
How can you use a table to decide if a relationship is proportional?
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.
Does the graph represent a proportional or non-proportional liner relationship How do you know?
If the graph is a straight line through the origin, sloping upwards to the right, then it is a proportional linear relationship.
Tell the table of IQ test?
how to tell if a table s proportional or non proportional
What is an example of proportional relationship?
they are equivalent
When a rate of change varies from point to point the relationship is what?
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 linear graphs represent proportional relationships?
Do all linear graphs have proportional relationship
