cartographer graphed locations of a light house and all of the islands in the vicinity. he positioned the light house at (-3,5) and the farthest island at (91,5). if each unit on the graph represents 1 mile, then how far away from the light house is the farthest island?

the y will be in still but your answer will be y x 3

step-by-step explanation:

jk: )

step-by-step explanation:

options

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