Algebra 1 warm up 12/13 & 12/16

Front

What is the slope of a line that is perpendicular to a line with a slope of 5/8?

Back

-8/5

Front

What is the slope of a line that is PARALLEL to a line with a slope of 1/2?

Back

1/2

Front

What is the slope of the equation y = -3x + 4?

Back

-3

Front

Two lines that are parallel will have ...

Back

Slope that is the same

Front

Find the slope of the line that passes through the points (2, 3) and (4, 5).

Back

1/2

Front

What is the definition of slope?

Back

Slope is the measure of the steepness of a line, calculated as the rise over run.

Front

If a line has a slope of -2, what is the slope of a line that is perpendicular to it?

Back

1/2

Front

What does it mean for two lines to be parallel?

Back

Two lines are parallel if they have the same slope and will never intersect.

Front

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

Back

y = mx + b, where m is the slope and b is the y-intercept.

Front

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

Back

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