  Constant Rate of Change/ Constant of Proportionality

Quiz by Rosa

Feel free to use or edit a copy

includes Teacher and Student dashboards

### Measure skillsfrom any curriculum

Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.

• edit the questions
• save a copy for later
• start a class game
• view complete results in the Gradebook and Mastery Dashboards
• automatically assign follow-up activities based on students’ scores
• assign as homework
• share a link with colleagues
• print as a bubble sheet

### Our brand new solo games combine with your quiz, on the same screen

Correct quiz answers unlock more play!  12 questions
• Q1
300s
• Q2 300s
• Q3
The depth, in inches, of an object as it sinks in the river is found by the equation d= 0.5t, where t is measured in seconds. Which best describes the constant of proportionality?
2 inches per second
1 inch per 0.5 second
0.5 in per second
0.5 second per inch
60s
• Q4
Consider the equation y = kx where y = 7.5 and x = 3. Which value represents K
k = 4.5
k = 0.4
k = 2.5
k = 22.5
300s
• Q5 300s

Teachers give this quiz to your class