Answer:
Step-by-step explanation:

Since, x-coordinate is negative and y-coordinate is positive, point will lie in the 2nd quadrant.
Answer is point P.
(-3, 6)
Point L represents the given coordinates.

Point P represents the given coordinates.

Since, x and y coordinates are positive, point will lie in the 1st quadrant.
Point Q represents the given coordinates.

Since, both x and y coordinates are negative, point will lie in the 3rd coordinate.
Point R represents the given coordinates.
Answer:

Step-by-step explanation:







Answer: 1.221
Step-by-step explanation: The decimal goes up by 2 places.
I believe it is 510 cm because a meter equals 100 cm so 210 cm times 2 equals 410 cm then multiply 45 times 2 and get 90 cm then add 410 plus 90 and get 510 cm.