The slope would be 0
This is basically how you do it if you need more help let me know
Answer:
167.67 is what i got
Step-by-step explanation:
<span>Given that the average
time it takes to replace a defective car radiator is 70 minutes with a
standard deviation of 12 minutes.
The 90% confidence interval of a random
sample of 50 is given by

</span>
Hi! -3/7 X -2/7 equals 6/35
( The -2 is only negative not the 7 by the way )
I hope this helps you, Goodluck :)
Answer:
35
Step-by-step explanation:
15 batteries for 3 nights = 5 batteries for 1 night
? Batteries for 7 nights = 35 batteries for 7 nights