More Proportional Relationship Representations Quick Check
3 of 53 of 5 Items
Question
Use the image to answer the question.
A coordinate plane shows a line connecting three data points. Both the axes range from negative 20 to 20 in increments of 5. The coordinates are left parenthesis 1 comma 5 right parenthesis, left parenthesis 2 comma 10 right parenthesis, and left parenthesis 3 comma 15 right parenthesis.
What is the constant of proportionality for the proportional relationship represented in the graph?
(1 point)
Responses
153
Start Fraction 15 over 3 End Fraction
5
5
153=102=51
Start Fraction 15 over 3 End Fraction equals Start Fraction 10 over 2 End Fraction equals Start Fraction 5 over 1 End Fraction
0.2
0.2