Tables
Number 3 from Unit 5, Lesson 7
What is not proportional?
Is this graph proportional? Why or why not?
What is NO?
1) not a straight line
2) Does not have a unit rate
A store sells 3 T-shirts for $15. What is the cost per T-shirt?
What is $5?
Describe 3 characteristics of a proportional graph
1) Straight line
2) Goes through the origin
3) Contains Unit Rate (1, r)
Number 4 from Unit 5, Lesson 7
What is answer choice A?
Is this graph proportional or not? Why?
1) DOES NOT GO THROUGH ORIGIN (0,0)
Sarah bikes 36 miles in 3 hours. How many miles per hour does she travel?
What is 12 miles?
What is another word for the constant of proportionality (m)? How do we find this?
Unit rate
Y/X
Number 5 from Unit 5, Lesson 7
What is answer choice D?
Number 8 in Unit 5, Lesson 7
What is answer choice D?
Eva pays a company $30 every 6 months to host her Web site.
(a) How much does Eva pay per month? (b) How much does Eva pay for 9 months?
What is $5?
What is $45?
A comparison of two numbers. This can be written in 3 different ways. What are the 3 ways?
What is a ratio?
1) Fraction
2) Colon
3) "To"
Number 9 from Unit 5, Lesson 7
What is answer choice ?
Number 7 from Unit 5, Lesson 7
What is answer choice B?
*class discussion*
A plane that has a horizontal and vertical number line that intersect where they are both zero
What is a coordinate grid?
Number 10 from Unit 5, Lesson 7
Number 6 from Unit 5, Lesson 7
What is answer choice B?
Jesus bought 3 pairs of jeans for $71.40. How much would he need to pay for 8 pairs of jeans?
What is the EQUATION to represent this relationship?
What is $190.40?
What is y= 23.80x?
A __________ is a pair of numbers that is used to locate where a point is on the coordinate grid.
What is an ordered pair?