Is -4.123 rational?

is rational?

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.

Which is an accurate comparison of the two data sets? the commute to work is typically shorter and more consistent than the commute home. the commute to work is typically shorter but less consistent than the commute home. the commute to work is typically longer and less consistent than the commute home. the commute to work is typically longer but more consistent than the commute home.

2f(x)= x+3 if 4 < x < 8 2x if x 28 2