Slope-intercept

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 = 3x + 4?

Back

The slope is 3.

Front

What does the y-intercept represent in a linear equation?

Back

The y-intercept is the point where the line crosses the y-axis, represented by the value of b in the slope-intercept form.

Front

Write the slope-intercept form of a line with a slope of -2 and a y-intercept of 6.

Back

y = -2x + 6.

Front

If a line has a slope of 0, what does that indicate about the line?

Back

A slope of 0 indicates that the line is horizontal.

Front

What is the slope of the line that passes through the points (1, 2) and (3, 6)?

Back

The slope is 2.

Front

Convert the equation y = -4x + 1 to slope-intercept form.

Back

The equation is already in slope-intercept form.

Front

What is the y-intercept of the equation y = 5x - 3?

Back

The y-intercept is -3.

Front

Write the equation of a line in slope-intercept form that has a slope of 1 and passes through the point (0, -2).

Back

y = x - 2.

Front

How do you find the slope between two points (x1, y1) and (x2, y2)?

Back

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