Drag the tiles to the boxes to form correct pairs. not all tiles will be used.
in the figure, ab is divided into equal parts. the coordinates of point a are (2. 4. and the coordinates of point bare (10,6). match each pair of coordinates to the
corresponding point on ab

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8  

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

is there supposed to be a picture here?