Correct Answer: A. Step 1: A Rotation is a transformation that turns a figure about a fixed point called the center of rotation. Step 2: Here, in Figure 1 and Figure 2, the figures are turned about a fixed point called the center of rotation. Step 3: So, Figure 1 and Figure 2 represent rotation.
Basically, the cheaper the airline, the more delays and cancellations youâll experience. Hereâs a list of airlines with the most delays: Delta Airlines (28.5% of flights cancelled or delayed)
United Airlines. United offers a risk-free 24-hour cancellation period as well. Though United offers FareLock, which is a paid option to lock in your fare for a predetermined amount of time, there's a small trick that will allow you to hold your fare for another 24 hours or so.here's a ticket for $40 cheaper but you just bought your ticket last night. Fortunately, you're in luck. Though it's not widely publicized, all the major airlines in the United States will generally refund your reservation penalty-free if you cancel or make a change on your itinerary within the first 24 hours.