A point T on a segment with endpoints D (1,4) and F (7,1) partitions the segment in a 3:1 ratio. Find T. You must show all work to receive credit. PLEASE HELP

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.

The graph represents f(x)=[x]+3. what is f(-2.2)?

Which expression is equivalent to 5a/4 - b/8 ?