Question

Based on the graph below, choose the correct statement.

• A. 3 street lights require one solar panel
• B. 2 street lights require one solar panel
• C. One street light requires 3 solar panels
• D. Street lights don't require any solar panel.

Answer 1

The correct option is A 3 street lights require one solar panel

Building a table from the marked points on the graph:

Number of street lights (y)	3	6	9
Number of solar panels (x)	1	2	3

From the table, it can be easily concluded that 3 street lights require one solar panel.