What is the percent increase if your salary went from $95 to $100 per week?

%change=100(final-initial)/initial, in this case:

%change=100(100-95)/95

%change=100(5)/95

%change=500/95

%change=100/19 %

%change≈5.26%  (to nearest hundredth of a percent)

the distance from any point on the parabola to the focus is the exact same as the distance from that point to the directrix.

if you could provide answer choices that might allow me to answer the question easier if my above answer isn't an option! (: