Question

2
Which of the following graphs represents a direct variation?
А
y
4
y
8
2
6
4
-4
-2
2
4
-2
2
-4
-4
2
4
B
D
2
2
- 2
2
4
-2
2
4
--2
-2

Answer 1

Answer:

Step-by-step explanation:

C

The graph is y = 4x.

Constant of proportionality is y/x = 4.

Answer 2

Answer:

b

Step-by-step explanation: