7 Exam Study Guide #Educreator12

A ratio that compares two quantities with different kinds of units is a

• function

• rate

• unit rate

• proportion

A rate that is simplified so the denominator is 1

• unit rate

• proportion

• function

• ratio

(0, 0) on a graph is the

• 2nd quadrant

• y axis

• x axis

• origin

150 students in 5 classes is ____ to 30 students in 1 class

• equal

• not equal

• not proportional

• greater than

Fractions with a numerator or denominator or both that are also fractions are

• fractions in simplest form

• improper fractions

• complex fractions

• mixed numbers

Including units of measure as factors is called

• finding a unit ratio

• converting rates

• dimensional analysis

• converting units of measure

Two quantities with a constant ratio or unit rate are

• not proportional

• proportional

• not equivalent

• inequalities

Relationships in which the ratio is not constant are

• nonproportional

• proportional

• equivalent

• hard to understand

Time is usually measured along the

• coordinate plane

• first quadrant

• x axis

• y axis

Two things will appear on a graph showing a proportional relationship

• The line will be straight and pass through the origin

• The line will be curved away from the origin

• The line will be straight and pass through the x axis only

• The line will be straight and pass through the y axis only