Slope & Parallel and Perpendicular Lines
m = -7/6
Find the slope of a line that is perpendicular to the line that is created by the points (-2,1) and (5,7)
m = 1
Find the slope of line that passes through (1,1) and (2,2)
m = 2/3
Find the slope of line that passes through (1,6) and (-2,4)
m = -3
Find the slope of the line that is parallel to y=-3x-9
m = -1/5
Find the slope of the line that is perpendicular a line with the slope of 5
m = 9/7
Find the slope of the line that is perpendicular to a line with the slope of -7/9
Run
The difference in the x-values of two points on a line
Rise
The difference in the y-values of two points on a line
Slope-Intercept Form
The formula y=mx+b is referred to as:
Parallel
These lines are
Perpendicular
These lines are
-lines whose slopes are opposite and flipped -lines that intersect to form a 90-degree angle
What are perpendicular lines?
The steepness of a line on a graph
What is the definition of slope?
m = -10
What is the slope of a line that is parallel to y = -10x + 3
m = -2/3
What is the slope of a line that is parallel to y = -2/3x + 12
m = -7/2
What is the slope of a line that is parallel to y = -7/2x + 6
m = 1/3
What is the slope of a line that is parallel to y = 1/3x - 8
m = 4
What is the slope of a line that is parallel to y = 4x + 1
m = 4
What is the slope of a line that is parallel to y = 4x
m = -1
What is the slope of a line that is perpendicular to y = x - 3
m = 3
What is the slope of a line that is perpendicular to y = -1/3x + 2
m = 1/2
What is the slope of a line that is perpendicular to y = -2x + 7
m = -1/2
What is the slope of a line that is perpendicular to y = 2x - 3