graphing proportional relationships
equations of proportional relationships
identifying proportional relationships
Solve
Complex Fractions
100
what is the ordered pair of the origin?
(0,0)
100
Is this equation proportional? y= 3x
Yes
100
Are these ratios proportional? 
Yes
100
What is a rate?
Compares two quantities with different units.
100
What is a complex fraction?
What is a fraction where the problem has a fraction as either its numerator, denominator, or both?
200
What is the vocabulary word with this definition:
A rate that is simplified where the denominator is 1.
Unit Rate
200
Is this equation proportional?
y= 4x + 10
Not proportional
200
Is the graph a proportional relationship? Why?
NO
Does not go through the origin
200
Solve
n=3.8
200
Simplify the complex fraction
4
---
1/3
12/1 or 12
300
what are 2 ways to tell if a graph is proportional
if the line is straight
goes through the origin
300
Is this equation proportional?
y= ¾ x + 0
proportional
300
Is the table proportional?
No
300
Given the table is proportional. Solve for K
K = 13
300
Simplify the fraction
3/4
---
8
3/32
400
Is this graph proportional?
YES
400
Using this graph, What is the constant rate of change?
6
400
Is the table proportional?
Yes it is proportional
400
y/x=6/2
What is this constant of proportionality
3
400
Simplify the fraction
4/7
---
2
4/14 = 2/7
500
Recipe 1 is given by the equation y = 4x where x represents the cups of lemonade mix and y represents the cups of water.
If Tyler had 16 cups of lemonade mix, how many cups of water would he need for each recipe? Explain how you know.
64 cups of water
500
Is the table proportional? If so, why and what is the constant rate of change?
Proportional
3/2
500
a) yes
500
8.75 hours
500
Simplify the fraction
3
--
2/3
9/2 or 4 1/2