Question

help i will give a medal

Answer 1

What is the constant of variation?

Answer 2

i need an explanation

Answer 3

Well the way I find it is by making a graph and plugging in the points given in the chart. and by that look at where the line intersects for the y axis and that should be for the "B" and from the there you will be doing rise/ run. You will be using the y=mx+b equation for this.