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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 do you graph a proportional relationship?
It can be either a straight line through the origin or a hyperbola.
What does the graph of a proportional relationships look like?
A straight line with a positive slope, passing through the origin.
Which are the characteristics of proportional relationship graph?
A straight line through the origin, and with a positive gradient (sloping from bottom left to top right).
What does a graph of a proportional relationship look like?
It's a slanted straight line that goes through the origin of the coordinates.
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.
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.
What is the graph of two variables that are directly proportional to one another is?
a straight line
How do you graph a proportional relationship?
It can be either a straight line through the origin or a hyperbola.
How do you know when a graph is proportional?
It makes a line ,it goes through the origin, it has a constant
What are the properties of proportional and non-proportional tables and graphs?
If two quantities are proportional, then they have a constant ratio.If the ratio is not constant, the two quantities are said to be non-proportional.Proportional will always go through the origin on a graph. (0,0)Graph will always be a straight line.Non-proportional line does not go through the origin.
What does the graph of a proportional relationships look like?
A straight line with a positive slope, passing through the origin.
Which are the characteristics of proportional relationship graph?
A straight line through the origin, and with a positive gradient (sloping from bottom left to top right).
How can you know if a graph represents a proportional relationship?
It is a relationship of direct proportion if and only if the graph is a straight line which passes through the origin. It is an inverse proportional relationship if the graph is a rectangular hyperbola. A typical example of an inverse proportions is the relationship between speed and the time taken for a journey.
What does a graph of a proportional relationship look like?
It's a slanted straight line that goes through the origin of the coordinates.
Why is the graph between load and deflection a straight line?
Because load and deflection are directly proportional to each other
A straight line on a graph means there is a what relationship between the dependent variable and the independent variable?
Proportional. linear
