Slope of a Line Introduction

The rate of change of the green line is ​ (a)   .

• 3
• 5
• 2
• 10

Tags

TEKS.MATH.8.4C

TEKS.MATH.A.3B

The ____ line represents the more expensive ride.

Tags

TEKS.MATH.8.4B

SELECT ALL THAT APPLY:

The slope represents ...

• the difference of the y-values over the difference of the x-values

• the rate of change

• how much something costs

Tags

TEKS.MATH.8.4B

• the second point
• a slope of 2
• the first point

Tags

TEKS.MATH.8.5I

TEKS.MATH.A.2B

Using the points from the beginning of the video, (10, 20) and (15, 30), we can say that y₂ = ​ (a)   , y₁ = ​ (b)   , x₂ = ​ (c)   , and x₁ = ​ (d)   .

• 30
• 20
• 15
• 10
• 25
• 35

Tags

TEKS.MATH.P.2F

TEKS.MATH.P.2I

SELECT ALL THAT APPLY:

What are the ways to express the slope?

• The change in y over the change in x

• The change in x over the change in y

Tags

TEKS.MATH.8.4B

A slope that goes up from left to right is ​ (a)   . A slope that goes down from left to right is ​ (b)   . The slope of a horizontal line is ​ (c)   . The slope of a vertical line is ​ (d)   .

• positive
• negative
• zero
• undefined
• flat
• steep
• slanted

Tags

TEKS.MATH.8.4B

Categorize the following slopes.

Groups:

(a) Positive

,

(b) Negative

,

(c) Zero

,

(d) Undefined

• 
• 
• 
• 
• 
• 

Tags

TEKS.MATH.8.4B