Flannery used 30 lilies and 78 roses to create six identical flower arrangements. write an equation to describe the relationship between l, the number of lilies, and r, the number of roses.

Let l represents the number of lilies and r represents the number of roses.

As per the statement: Flannery used 30 lilies and 78 roses to create six identical flower arrangements.

Total number of flowers = 30 + 78  = 108

Number of flower arrangement needed is, 6

i.e, l = r = 6

Number of Lilies in one arrangement =

Number of Roses in one arrangement =

then;

Therefore, an equation to describe the relationship between l and r are:

choice b is correct

step-by-step explanation:

we have been given the following system of inequalities;

we are required to graph the solution to the system of inequalities. using a graphing tool, the graph of the system is as shown in the attachment. the continuous line represents the graph of while the dotted line represents .