Estimation:
23 --> rounded to 20
71 --> rounded to 70
70 + 20 = 90. I rounded both numbers down so the exact sum must be only a little greater than my estimate.
The transformation negates the y-coordinate, so reflects a point across they x-axis.
0.4 is the answer, 3/5= 0.6
Answer:

Step-by-step explanation:
Answer:
can you be more clear like add a photo?
Step-by-step explanation: