Martin luther king, jr. middle school has a bake sale, selling only cookies and cupcakes. for every 15 cookies sold, there are 7 cupcakes sold.
if 110 items are sold, how many will be cupcakes?

d i think

step-by-step explanation:

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb