Question

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.

Use the table to answer the following questions.


Time (hours) Distance (miles)

2 90

3 135

5 225

6 270

Find the constant of proportionality.


Use the constant of proportionality to write a unit rate for the data in the table.


Write an equation to represent the relationship between time, t, and distance, d.

Answer 1

answer is 45 as the proportional relationship

Answer 2

Answer: Constant of proportionality is 45 miles per hour.

Step-by-step explanation: To find the constant of proportionality you need to do miles/hours. It is always easier to do the first one as it is the smallest and thus eliminates the need to do harder problems.

miles/hours

90/2 = 45

135/3=45

225/5=45 and so on...