The graph displays the recorded speeds of a truck over certain time intervals. 60
50
40
30
Speed of Truck
(in miles per hour)
20
0 2 6 8 10 12 14 16 18 20 22
Time (in minutes)
Suppose the time is denoted ast Between which values oft is the speed of the truck decreasing?

Can someone, me with this. i really need with this

Urgent? will give brainliest to the first correct answer what is the area of the figure?

"curse these trig-loving pirates! " devora mutters as she looks at the map. then, after thinking for a moment, she walks back to the entrance of the secret cave, measuring 48 meters along the way. after performing a calculation, devora walks back to the empty treasure, faces the entrance, and turns a certain number of degrees to her left before walking 89 meters to the treasure. supposing that the angle at the cave entrance is acute and that devora's calculations were correct, how many degrees did she turn?