Quarterly 2 Review

Front

What is the solution to the equation: 2/5x + 3 = 7?

Back

x = 10

Front

What is the solution set for the inequality: 5x - 7 < 3?

Back

x < 2

Front

What is the solution set for the inequality: 16.5 >= 1.25x + 12.75?

Back

x <= 3

Front

If Farmer Joe sells bags of apples for $17.10 and each bag contains 18 apples, what is the cost per apple?

Back

$0.95

Front

What equation represents the relationship between s (students) and t (teachers) if there are 5 teachers for every 24 students?

Back

s = 4.8t

Front

Define 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.

Front

What does the slope of a line represent?

Back

The rate of change of y with respect to x; it indicates the steepness of the line.

Front

What is a solution set in mathematics?

Back

The set of all values that satisfy a given equation or inequality.

Front

What is the difference between an equation and an inequality?

Back

An equation states that two expressions are equal, while an inequality shows that one expression is greater or less than another.