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 = 3x + 5?

Back

The slope (m) is 3.

Front

What is the y-intercept in the equation y = -2x + 4?

Back

The y-intercept (b) is 4.

Front

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

Back

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

Front

What is the slope of the line represented by the equation y = 7 - x?

Back

The slope is -1.

Front

What does a positive slope indicate about a line?

Back

A positive slope indicates that the line rises from left to right.

Front

What does a negative slope indicate about a line?

Back

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

Front

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

Back

The slope is 1/2.

Front

What is the y-intercept of the line represented by the equation y = 2x - 11?

Back

The y-intercept is -11.

Front

Which equation represents a line with a slope of -2 and a y-intercept of -6?

Back

The equation is y = -2x - 6.