y=mx+b

Front

What does the equation y = mx + b represent?

Back

It represents the slope-intercept form of a linear equation, where m is the slope and b is the y-intercept.

Front

What is the slope in the equation y = 2x + 5?

Back

The slope (m) is 2.

Front

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

Back

The y-intercept (b) is 4.

Front

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

Back

Slope (m) = (y2 - y1) / (x2 - x1).

Front

What is the slope of the line represented by the equation y = -5x + 2?

Back

The slope is -5.

Front

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

Back

It indicates that the line is horizontal.

Front

If a line has an undefined slope, what does that indicate about the line?

Back

It indicates that the line is vertical.

Front

What is the equation of a line with a slope of 1 that passes through the origin?

Back

The equation is y = x.

Front

What is the slope-intercept form of a line?

Back

The slope-intercept form is y = mx + b.

Front

How do you convert the standard form of a line Ax + By = C to slope-intercept form?

Back

Solve for y to get y = (-A/B)x + (C/B).