1. Boat builders share an old rule of thumb for sailboats. The maximum speed K in knots is 1.35 times the square root of the length L in feet of the
boat's waterline. A customer is planning to order a sailboat with a maximum
speed of 8 knots. How long should the waterline be?*

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! (:

triangle abc is reflected on the line x=-6.5 then reflected again on the x axis

step-by-step explanation:

its a straight line parallel to the time axis