A trampoline gym charges $6 for 1/2 of and hour at this rate what does 1 hour cost

$12 per hour

Step-by-step explanation:

if $6 is for half an hour and there are two halves in one hour then 6*2 is $12 for an hour

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

hiking down a winding trail.

step-by-step explanation: