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