Which line Is perpendicular to the line passing through the points (-4,2) and (4,-4)

F(x)=|x| is shifted down 4 units and to the right 3 units.

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.