Well first, you have to know the distance formula. You plug the coordinates into it and you get the answer.

√1² + -7² = d
d = 7.1
Step-by-step explanation:
Mean= Sumof all the numbers/ number of data
So,
23+37+11+58+13+45=187
Now...
187/6=31.166666667 Answer
hope it helps....
Remove these 7 guys from your number
so people who took buses are 318
now divide 318/6 to know how many phone did each bus have
Answer:
2x^2 +3x -2
18
12
-22
-46
Step-by-step explanation: