diam(G): The diameter of graph is the maximum distance between the pair of vertices. It can also be defined as the maximal distance between the pair of vertices.

351°f

step-by-step explanation:

hm let me think hm think think hm think yes

this is a direct variation proportion. y = kx

y is the total amount due, k is the constant of variation, and x is the number of texts sent.

plug in the 3.20 and the 16 to solve for the "k". this is the constant of proportionality. it is the value that will not change.

3.20 = k(16). solving you get $.20 per text.

the equation would then be y = .20x