Define a variable and write in solving any quality to solve the word problem A farmer is fencing a field that had a width of 40 feet. He has 200 feet of fencing that he can use. At most how many feet can the length of the field be?

i dont know sorry

step-by-step explanation:

ljn

step-by-step explanation:

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