Answer:
A. x-axis and C. Quadrant 1
Step-by-step explanation:
(2,0) 2 is the x and 0 is the y. so if there is no y to go up then it's on the x-axis.
It's in Quadrant 1 cause it has no negatives.
Answer:
Mai was moving faster.
As, she covered a greater distance in the same amount of time.
Step-by-step explanation:
Given: Mai traveled 15 meters in 6 seconds and Priya travels 22 meters in 10 second.
Calculate the speed of both;
Speed defined as the rate at which an object covers distance.

Mai traveled 15 meters in 6 seconds
then;
Speed = 
Priya travels 22 meters in 10 second.
then;
Speed = 
Reason: Mai traveled faster because she covered a greater distance in the same amount of time.
You round.
2598x3
Since 5 is rounds up, 2598 is rounded up to 3000.
3000x3=9000
Your answer is 5.476 x 10^3