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?

Step-by-step explanation:

Given

See attachment for graph

Required

The unit cost

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

The unit cost is then calculated as:

fourth month

step-by-step explanation:

it is the one with the most keychains.

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation: