NC Math 1 EOC Review Packet #2

Front

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

Back

Front

How do you find the slope of a line given two points?

Back

Front

What does it mean for two lines to be parallel?

Back

Two lines are parallel if they have the same slope and will never intersect.

Front

What does it mean for two lines to be perpendicular?

Back

Front

How do you convert a linear equation from point-slope form to slope-intercept form?

Back

Front

What is the y-intercept of a linear function?

Back

Front

How do you graph a linear equation?

Back

To graph a linear equation, find the y-intercept (b), plot it on the y-axis, then use the slope (m) to find another point by rising and running from the y-intercept.

Front

What is a linear inequality?

Back

A linear inequality is similar to a linear equation but uses inequality signs (>, <, ≥, ≤) instead of an equal sign, representing a range of solutions.

Front

How do you solve a linear inequality?

Back

To solve a linear inequality, isolate the variable on one side of the inequality sign, and then graph the solution on a number line or coordinate plane.

Front

What is the significance of the slope in a linear function?

Back

The slope indicates the steepness of the line and the direction it moves. A positive slope means the line rises, while a negative slope means it falls.