Answer:
6.998 rounded to 7.00
Step-by-step explanation:
Answer:
8x-7y=6
or, -7y=-8x+6
or, y=8x/7-6/7
so the slope is 8/7
8x-y=-8
or, -y=-8x-8
or, y=8x+8
So the slope is 8
Both has different slope and they don't satisfy the property of being perpendicular to each others, so they're neither parallel nor perpendicular.
Answered by GAUTHMATH
The relation is y = x^3, for x > 0.
If you graph it, you'll see that it passes the vertical line test, so it is a function.
Answer:
The mean time between logons is of 0.3333 minutes.
Step-by-step explanation:
Poisson process with an average of 3 logons per minute.
This means that the time between logons follows an exponential distribution, which mean is given by:

For this question, we have that
, and thus:

The mean time between logons is of 0.3333 minutes.