Slope
Vocabulary
(In)dependent Variables
Graphs
Algebraic Expressions
100
The letter that represents slope
m
100
The steepness of a line
Slope
100
You are doing chores to earn your allowance. For each chore you do, you earn $3
Chores you do Dependent: Money Raised
100
What is happening when the graph is at 25km?
The person is standing still
100
Find the number of tiles in figures 6 & 7
Figure 6: 13
Figure 7: 15
200
The counting method used to solve slope
Rise over run
200
Mathematical statement consisting of an equal symbol between two algebraic expressions
Equation
200
Your friends invited you out the night before a big Math test. You know that the more hours you are out, the worse you will do on the test.
Independent: Hours Out
Dependent: Score on Math Test
200
Where is this person at 18:15?
Home
200
Stage 2: 10 squares
Stage 3: 14 squares
Stage 4: 18 squares
What is the pattern in algebraic expression form?
y=4x+2
300
How to calculate slope using two points
y2-y1/x2-x1
300
This point on a graph represents the initial value or starting point
y intercept
300
You are playing NBA 2K and the more you practice, the more games you win
Independent: NBA 2K Practice
Dependent: Games Won
300
Is the person moving faster in the first 15 minutes or the 30 minutes after?
The 30 minutes after
300
Based on the expression 4x+2
What would the hundreth stage look like?
402 squares
400
Slope intercept form
y=mx+b
400
This variable represents a quantity whose value depends on how the independent variable is manipulated (changed)
Dependent variable
400
J-Cole is coming to Chicago and your friends want to get tickets for his concert. The more tickets that are purchased, the more money J-Cole earns.
Independent: Tickets Purchased
Dependent: Money Raised
400
What is the slope of this line?
Undefined
400
Stage 2: 5 squares
Stage 3: 9 squares
Stage 4: 13 squares
What is the pattern in algebraic expression form?
y=4x-3
500
Suppose that a bike rents for $4 plus $1.50 per hour. Write an equation in slope-intercept form that models this situation.
How much will it cost to rent for 5 hours?
y=1.5x+4
11.5
500
This variable represents a quantity that is being manipulated (changed) in an experiment
Independent variable
500
Independent and dependent variables, respectively, belong on which axis?
Independent - x axis
Dependent - y axis
500
Give me a story describing what happened in this graph
walking away from home, speeds up, stops, quickly heads back home
500
Create an algebraic expression for this word problem:
There were originally only 4 houses on the block, but after grant funding, the neighborhood association voted to build one additional house each year.
y=x+4