Proportional Relationships
Integer Operations
Equations and Inequalities
Linear Relationships & Systems
Scatterplots
100
What is another term for constant of proportionality?
Unit Rate
100
What is -3 + (-9)?
-12
100
Solve for n.
n = 2
100
What is slope intercept form?
y = mx + b
100
What kind of correlation is this?
Positive
200
You worked for 4 ½ hours and earned $36. How much money do you make in one hour?
$8 per hour
200
What is the color of Ms. Druckman's couch?
Pink
200
Solve for n.
n = 5.56
200
How do you find the slope?
Rise/Run
Slope Triangle
200
What is the correlation?
No correlation.
300
Choose the correct COP.
b
300
Write at least 2 expressions that are equivalent to the given expression.
-12 + 5 - (-6)
-12 - (-5) + 6
-12 + 5 + 6
-12 - (-5) - (-6)
-12 + 11
-1
300
60x + 480 = 2,580
300
Are all linear relationships proportional?
No - not all linear relationships start at zero
300
What is the slope of the line of best fit?
1.55
400
Find the constant of proportionality and explain what it means in this situation.
Find the constant of proportionality and explain what it means in this situation.
400
B
400
A taxi charges a flat rate of $1.75, plus an additional $0.65 per mile. If Erica has at most $10 to spend on the cab ride, how far could she travel?
She can take no more than 12 trips.
400
What is the slope and y intercept?
Slope: 2
Y-int: 1
400
What does this slope mean in context?
For every cm of arm span, height increases by 0.95cm
500
Find the COP from the graph and write an equation to show the relationship between inches and miles on the map.
30 inches per mile
500
B, D, F
500
Solve the following inequality:
-5x + 3 < 13
x > -2
500
What is the slope?
6/5
500
Use these 2 points to find the slope of the line of best fit.
9/5