Homer simpson weighs 400 pounds. he is on a diet to lose 5 pounds each week barney weighs 322 pounds. he is on a diet to lose 3 pounds each week. how long will it take for them to weigh the same? write an equation and solve.

first one

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