In the number 730.31, how does the value of the 3 in the tenths place compare to the value of the 3 in the tens place? The value of the 3 in the tenths place isthe value of the 3 in the tens place.
1/1000
1/100
1/10
10 times
100 times
1000 times

my guess is

step-by-step explanation:

where is the graph? need more info

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