Daily Flashcardizz: Graphing from Slope Intercept Form

Front

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

Back

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

Front

How do you identify the slope from the equation y = mx + b?

Back

The slope (m) is the coefficient of x in the equation.

Front

What does the y-intercept represent in a graph?

Back

The y-intercept is the point where the line crosses the y-axis, represented as (0, b).

Front

How can you determine the slope from two points (x1, y1) and (x2, y2)?

Back

The slope is calculated as m = (y2 - y1) / (x2 - x1).

Front

What is the slope of the line represented by the equation y = -x + 2?

Back

The slope is -1.

Front

What is the y-intercept of the equation y = -3x + 4?

Back

The y-intercept is 4, represented as the point (0, 4).

Front

How do you graph the equation y = 3x?

Back

Start at the origin (0,0) and use the slope of 3 to rise 3 units up and run 1 unit to the right.

Front

What is the slope of the line represented by the equation y = 1/3x - 2?

Back

The slope is 1/3.

Front

How do you find the y-intercept from the equation y = 3/2x + 3?

Back

The y-intercept is 3, represented as the point (0, 3).

Front

What does a negative slope indicate about a line?

Back

A negative slope indicates that the line descends from left to right.