December 8 Warm Up

Front

What is the equation of a line in slope-intercept form?

Back

Front

How do you find the slope of a line given two points (x1, y1) and (x2, y2)?

Back

Front

What does it mean for an ordered pair (x, y) to be a solution to an equation?

Back

An ordered pair (x, y) is a solution to an equation if substituting x and y into the equation makes it true.

Front

What is the slope of a horizontal line?

Back

The slope of a horizontal line is 0.

Front

What is the slope of a vertical line?

Back

The slope of a vertical line is undefined.

Front

How do you determine if an ordered pair is a solution to an inequality?

Back

Substitute the ordered pair into the inequality. If the inequality holds true, then it is a solution.

Front

What is the standard form of a linear equation?

Back

Front

How can you convert the standard form of a linear equation to slope-intercept form?

Back

Front

What is the y-intercept of a line?

Back

Front

What does the term 'solution to a system of equations' mean?

Back

A solution to a system of equations is a set of values that satisfy all equations in the system simultaneously.