The first one would be approximately -0.8. It has a negative slope and the data points are fairly close together.
The second one is almost a straight line so it would be very close to 1. I would say 0.97
The closer the data is to a straight line the closer the r value is to 1 or negative 1.
Hope this helps.
Answer:
B
Step-by-step explanation:
B. right, scalene
Answer:
12
Step-by-step explanation:
144/16=9
Each child gets sixteen coins if there are nine children.
9+3=12
There are three more children so there are twelve.
It is true the relationship is proportional.
hope this helps!!
Answer:
$31.5 i used a caculator
Step-by-step explanation: