Answer:
If I was able to see the message I would have definitely helped. I am so sorry I can not be of help
Step-by-step explanation:
Answer:
622.2 miles 1,001.3 kilometers
The unit rate is a ratio of change in y and into the change on x. It can also be the rise to run or the slope.
12:15 does not belong, since that is a ratio of 4:5, whilst the others are all 3:4.
Answer:
. The sales manager gathered information on the numbers of sales calls made and the number of copiers sold for a random sample of sales representative. Is there a positive correlation between calls made and copiers? Test at the 0.05 level of significance. Determine the 90% prediction interval for 60 number of calls made. * Calls, X Sold. Y 20 40 20 50 40 60 50 90 40 80 20 40 40 60 30 60
