An object travels 4/5 miles in one half hours what is his spead in one hour

answer: 2x + 2 − 2 = 10 − 2; subtraction property of equality

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