Question

3. The student council is selling roses to collect funds for a charity. The graph be

compares the number of roses purchased and total
8
2
1
2 3 4 5 6
Number of Roses
17 8
X
ased on the information in the graph, what is the unit cost per rose?

Answer 1

`Unit = 3`

Explanation:

Given

See attachment for graph

Required

The unit cost

Pick any point on the dots of the graph; we have:

`(x,y) = (2,6)`

The unit cost is then calculated as:

`Unit = (6)/(2)`

`Unit = 3`