7th ACA 3rd 6 Weeks Cumulative Review Extra Practice

Front

What is the equation that represents the total number of footballs intercepted by Diego in x days if he intercepts 18 footballs in one game?

Back

y = 18x

Front

What is the solution to the inequality 8c + 4 > -20?

Back

c > -3

Front

If x = 11, which equation is true? 3 ( x – 9 ) = 6, 3 ( x + 9 ) = 6, 2 ( x – 6 ) = 6, or 2 ( x + 6 ) = 6?

Back

3 ( x – 9 ) = 6

Front

What situation can be represented by the inequality 3.15x - 21.00 ≥ 218?

Back

A taxi driver needs to drive at least 218 miles, where the fare is $3.15 per mile, and there is a fixed charge of $21.00.

Front

What situation can be represented by the equation 162 + 25x = 564?

Back

Tony has $162 and saves $25 each week to reach a total of $564.

Front

Define a variable in an equation.

Back

A symbol used to represent an unknown value in mathematical expressions.

Front

What is an inequality?

Back

A mathematical statement that compares two expressions and shows that one is greater than, less than, or not equal to the other.

Front

What does it mean to solve an equation?

Back

Finding the value of the variable that makes the equation true.

Front

What is a linear equation?

Back

An equation that makes a straight line when graphed, typically in the form y = mx + b.

Front

What is the slope-intercept form of a linear equation?

Back

y = mx + b, where m is the slope and b is the y-intercept.