Question

Which is the constant of proportionality for the relationship shown in the graph?

Look carefully at the scale shown on the x-axis and y-axis before choosing your answer.

A
1

B
2

C
3

D
4

Answer 1

The answer is 2 because each dot increases by 2

Answer 2

Answer: b

Explanation:

it goes up by 2 each time for x and adds 4 for the y

you do y/x to find the constant of proportionality.

y = 4 and x = 2

4/2 = 2

answer = B