Select three ratios that are equivalent to 8: 20.

I don't see the choices so I am going to choose 3 for you:

2:5  4:10  16:40  

Step-by-step explanation:

.5 lb

step-by-step explanation:

12 in / 6 in =2 in

.25 x 2 = .5 lb

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