Identify whether each phrase is an expression, equation, or inequality. Term
Phrase
Equation
7
<6
y
Expression
4y + 8 = 9
Inequality
3 - 2

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.