Which equation represents a line of the best fit for the data in this graph?

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

are you an artist's daughter? cuz dang you a fine piece of art, girl.

to find the total number of combinations, multiply the quantity of each item by each other:

2 pairs of shoes x 3 pairs of shorts = 6 different combinations.

answer: 4 (:

step-by-step explanation: