All fractions are proportional to some other fraction.
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β 7y agoIf each side of the equation is a fraction, then it is a proportion.
the same as a unit rate just in fraction form
If it passes through the origin
It makes a line ,it goes through the origin, it has a constant
It means that someone does not know what they are talking about: 3 is not a fraction!
If each side of the equation is a fraction, then it is a proportion.
Proportional reasoning relies on ratios. A key idea is that every ratio can be written as a fraction, and every fraction can be thought of as a ratio. Example: I make just 2/3 as much as my husband β this is thinking about it as a fraction.
the same as a unit rate just in fraction form
if somthing is proportional is will either be Multiplying or Diving
9
Any non-zero number.
If the graph is a straight line through the origin, sloping upwards to the right, then it is a proportional linear relationship.
It is a graph of a proportional relationship if it is either: a straight lie through the origin, ora rectangular hyperbola.
define
The average kinetic energy of gas is directly proportional to the temperature. So at 40K, the fraction of the average kinetic energy of hydrogen gas compared to that at 100K would be (40K)/(100K) = 0.4 or 40%.
It has "1" for the numerator.
If it passes through the origin