https://padlet.com/karla_mota15/fh0vez7iault BY KARLA MOTA en-us 2018-04-25 04:09:31 UTC 2024-11-09 20:43:36 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Brightnessdown.png karla_mota15 https://padlet.com/karla_mota15/fh0vez7iault/wish/255091389 Compare how much of something per one.

x: 50 miles per hour 

]]> 2018-04-25 04:16:00 UTC https://padlet.com/karla_mota15/fh0vez7iault/wish/255091389 karla_mota15 https://padlet.com/karla_mota15/fh0vez7iault/wish/255091842 -is a number that relates two quantities or measures within a given situation in a multiplicative relationship.
-A comparison or a relationship between two quantities.

Ex: A ratio of 5 red squares to 3 green squares. 
-5:3
-5 to 3
-5 red squares/3 green squares]]> 2018-04-25 04:21:15 UTC https://padlet.com/karla_mota15/fh0vez7iault/wish/255091842 karla_mota15 https://padlet.com/karla_mota15/fh0vez7iault/wish/255091940 Two quantities that can be expressed as multiples of each other. Can be written as y= a x

Ex: A theater charges $15 admission for every person.
y= 15x
x: number of people


]]> 2018-04-25 04:22:09 UTC https://padlet.com/karla_mota15/fh0vez7iault/wish/255091940 karla_mota15 https://padlet.com/karla_mota15/fh0vez7iault/wish/255091972 Two quantities can be expressed as related to each other through addition. Can be written as y= x + a

Ex: y= x + 5


]]> 2018-04-25 04:22:35 UTC https://padlet.com/karla_mota15/fh0vez7iault/wish/255091972 karla_mota15 https://padlet.com/karla_mota15/fh0vez7iault/wish/255092015 A ratio comparing one part to another.

EX: ]]> 2018-04-25 04:22:53 UTC https://padlet.com/karla_mota15/fh0vez7iault/wish/255092015 karla_mota15 https://padlet.com/karla_mota15/fh0vez7iault/wish/255092034 A ratio comparing one part to the whole.

Ex: ]]> 2018-04-25 04:23:08 UTC https://padlet.com/karla_mota15/fh0vez7iault/wish/255092034 karla_mota15 https://padlet.com/karla_mota15/fh0vez7iault/wish/255092051 Alters the original amount by an absolute.

Ex:
Describing a change from 4 to 12 as addition 8.]]> 2018-04-25 04:23:21 UTC https://padlet.com/karla_mota15/fh0vez7iault/wish/255092051 karla_mota15 https://padlet.com/karla_mota15/fh0vez7iault/wish/255092075 The property of a function of retaining its form when the variables are linearly transformed.]]> 2018-04-25 04:23:29 UTC https://padlet.com/karla_mota15/fh0vez7iault/wish/255092075 karla_mota15 https://padlet.com/karla_mota15/fh0vez7iault/wish/255092087 Understanding that every quantity we measure is relative to another pre-measured group, a unit.

Ex: three groups of two smiley faces. ]]> 2018-04-25 04:23:39 UTC https://padlet.com/karla_mota15/fh0vez7iault/wish/255092087 karla_mota15 https://padlet.com/karla_mota15/fh0vez7iault/wish/255092109 Alters the original amount by quantity relative to the original amount.
Ex:
Describing a change from 4 to 12 as multiplying by 3. ]]> 2018-04-25 04:23:58 UTC https://padlet.com/karla_mota15/fh0vez7iault/wish/255092109 karla_mota15 https://padlet.com/karla_mota15/fh0vez7iault/wish/255092123 One quantity is directly proportional to another when the ratio of the two quantities is constant.
-When y changes, x changes

Ex: A girl works 24 hours per week and makes $320 before taxes.

y=13.3x

x- number of hours she works
y- amount of money paid]]> 2018-04-25 04:24:09 UTC https://padlet.com/karla_mota15/fh0vez7iault/wish/255092123 karla_mota15 https://padlet.com/karla_mota15/fh0vez7iault/wish/255092143 One quantity increases while another quantity decreases and the product of quantities remains constant.
-the graph is curve with no x-intercept or y-intercept
y=k/x  or  xy=k

Ex: you have $200 to invest. Assume that there are no fees and that you will spend all the money with a purchase of stocks in one company. Let x be the number of stocks you can purchase and let y be the cost per stock.
   xy= 200
or
y= 200/x]]> 2018-04-25 04:24:18 UTC https://padlet.com/karla_mota15/fh0vez7iault/wish/255092143 karla_mota15 https://padlet.com/karla_mota15/fh0vez7iault/wish/255092285 When two quantities are related proportionally, the ratio of one quantity to the other is invariant as the numerical values of both quantities change by the same factor. 
-proportional quantities maintain a constant ratio.

Ex: 5x + 4 = 24
      5x=20
x=4

]]> 2018-04-25 04:25:20 UTC https://padlet.com/karla_mota15/fh0vez7iault/wish/255092285