The scale model of a wardrobe is 1 cm to 1.2 feet. If the real wardrobe is
8.4 feet, what is the length, in cm, of the
model?
A. 7.0 cm
B. 7.2 cm
C. 8.4 cm
D. 9.6 cm

answer: y=4000x+14000

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