From EngageNY.org of the New York State Education Department. Grade 7 Mathematics Module 1, Topic A, Lesson 3. Internet. Available from https://www.engageny.org/resource/grade-7-mathJmat...; accessed 08/Sept/2015.
Question 1
1.
The table below shows the price, in dollars, for the number of roses indicated.
Is the price proportional to the number of roses? How do you know?