17.5$ for every 5 bottles refilled. $3.50 for every 1 bottle refilled
Answer:
Starting with ΔABC, draw the dilation image of the triangle with a center at the origin and a scale factor of two.Dilations involve multiplication. Dilation with scale factor 2, multiply by 2.
I'm pretty sure it'd just be a parabola with is axis at 0 facing upwards and the inverse would be facing downwards