Your friends heigt is close to 180 centimeters what is your friends height close to in meter

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

where is the option given

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