3x+15/2 <30
Please help fast by the way the whole equation 3x+15 is over 2.

x  <  15

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

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