An equation you write to show that two ratios are equivalent
Proportions
A ratio of two quantities measured in different units
Rate
A comparison of two numbers using division
Ratio
A rate that has a denominator of one unit
Unit rate
The constant value of the ratio of tow proportional quantities x and y; usually written y = kx, where k is the factor of proportionality
Constant of proportionality
(of two quantities practicing) having the same or a constant ratio or relationship
Proportional
The ratio of corresponding side lengths of a figure and it’s image after the dilation
Scale factor
If one of the related things is multiplied or divide and size by number, then the other it related thing is also modify divide by the same number
Proportional relationship