y=mx+b!!!

Front

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

Back

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

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What does a zero slope indicate about a line?

Back

A zero slope indicates that the line is horizontal.

Tags

CCSS.8.EE.B.5

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).

Tags

CCSS.8.EE.B.5

Front

What does an undefined slope indicate about a line?

Back

An undefined slope indicates that the line is vertical.

Tags

CCSS.8.EE.B.5

Front

What is the slope of a line that rises 3 units for every 2 units it runs?

Back

The slope of the line is 3/2.

Tags

CCSS.8.EE.B.5

Front

If a line has a slope of -2, what does this indicate about its direction?

Back

A slope of -2 indicates that the line falls 2 units for every 1 unit it runs to the right.

Tags

CCSS.8.EE.B.5

Front

What is the significance of the y-intercept in the equation y = mx + b?

Back

The y-intercept (b) is the point where the line crosses the y-axis.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

How can you determine if two lines are parallel using their slopes?

Back

Two lines are parallel if they have the same slope.

Tags

CCSS.8.EE.B.6

Front

What is the slope of a line that passes through the points (10, -8) and (1, 12)?

Back

The slope of the line is -20/9.

Tags

CCSS.8.EE.B.5

Front

What does it mean if a line has a positive slope?

Back

A positive slope means that as x increases, y also increases, indicating an upward trend.

Tags

CCSS.8.EE.B.5