# data[].attributes.headline
Units Rate is ratio used to compare quantities in which the second quantity is one

# data[].attributes.subject
Units Rate is ratio used to compare quantities in which the second quantity is one

# data[].attributes.body
Ex. Miles per Hour

# data[].attributes.headline
A ratio compares values. A ratio says how much of one thing there is compared to another thing.  

# data[].attributes.subject
A ratio compares values. A ratio says how much of one thing there is compared to another thing.  

# data[].attributes.body
Ex. A recipe for pancakes uses 4 cups of flour and 3 cups of milk.

# data[].attributes.headline
A multiplicative relationship it is a relationship where two quantities can be expressed as multiples of each other. 

# data[].attributes.subject
A multiplicative relationship it is a relationship where two quantities can be expressed as multiples of each other. 

# data[].attributes.body
Ex. y=ax
y=2x

# data[].attributes.headline
An additive relationship it is a relationship where two quantities can be expressed as related to each other through addition. 

# data[].attributes.subject
An additive relationship it is a relationship where two quantities can be expressed as related to each other through addition. 

# data[].attributes.body
Ex. y=a+x
y=2+x

# data[].attributes.headline
Part-to-whole is a ratio that compares part of the whole to the whole. 

# data[].attributes.subject
Part-to-whole is a ratio that compares part of the whole to the whole. 

# data[].attributes.body
Ex. There is 9 boys in a class of 15 students.

# data[].attributes.headline
Part-to-part is a ratio that compares a part of the whole to another part of the whole. 

# data[].attributes.subject
Part-to-part is a ratio that compares a part of the whole to another part of the whole. 

# data[].attributes.body
Ex. There are 9 boys to 6 girls in a class

# data[].attributes.headline
Absolute thinking is the tendency to think concrete, black and white terms

# data[].attributes.subject
Absolute thinking is the tendency to think concrete, black and white terms

# data[].attributes.body
Ex.

# data[].attributes.body
ELL: English Language Learners
LEP: Limited Language Proficient
ESL: English Second Language
TELPAS: Texas English Language Proficiency Assessment System

# data[].attributes.headline
An inverse variation is a relationship between two variables which the product is a constant. When one variable increases the other decreases in proportion so that the product is unchanged. 

# data[].attributes.subject
An inverse variation is a relationship between two variables which the product is a constant. When one variable increases the other decreases in proportion so that the product is unchanged. 

# data[].attributes.body
Ex. y is inversely proportional to x

# data[].attributes.headline
Direct Variation is a relationship between two variables in which one is a constant multiple of the other. When one variable changes, the other changes in proportion to the first. 

# data[].attributes.subject
Direct Variation is a relationship between two variables in which one is a constant multiple of the other. When one variable changes, the other changes in proportion to the first. 

# data[].attributes.body
Ex. Variable y is directly proportional to x.

# data[].attributes.headline
Unitizing is grouping a single unit by combining parts into a whole. 

# data[].attributes.subject
Unitizing is grouping a single unit by combining parts into a whole. 

# data[].attributes.body
Ex. 3 groups of 2 candies

# data[].attributes.headline
Covariance tells you how two variables vary together  

# data[].attributes.subject
Covariance tells you how two variables vary together  

# data[].attributes.headline
Invariance is 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. 

# data[].attributes.subject
Invariance is 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. 

# data[].attributes.body
Ex. 34=5x+4
5x=30
x=6