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 (m) in the equation y = 3x - 4?

Back

The slope (m) is 3.

Front

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

Back

The slope (m) is calculated using the formula m = (y2 - y1) / (x2 - x1).

Front

What is the slope between the points (-3, -4) and (7, 6)?

Back

The slope is 1.

Front

Find the slope of the line that passes through the points (10, -8) and (1, 12).

Back

The slope is -20/9.

Front

What does a positive slope indicate about a line?

Back

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

Front

What does a negative slope indicate about a line?

Back

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

Front

What does a zero slope indicate about a line?

Back

A zero slope indicates that the line is horizontal.

Front

What does an undefined slope indicate about a line?

Back

An undefined slope indicates that the line is vertical.

Front

In the equation y = mx + b, what does b represent?

Back

b represents the y-intercept, the point where the line crosses the y-axis.