20 points!! Pls help there will also be a part two
1 answer:
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The two lines are neither
This is because in order for two lines to be considered parallel, they must have the same slope/ gradient. And none of our equations have the same slope/gradient
Whereas, in order for two lines to be considered perpendicular, their slopes/gradient must multiply together to give -1. And if we multiply the gradients of our equations, we do not get negative one
This is because in order for two lines to be considered parallel, they must have the same slope/ gradient. And none of our equations have the same slope/gradient
Whereas, in order for two lines to be considered perpendicular, their slopes/gradient must multiply together to give -1. And if we multiply the gradients of our equations, we do not get negative one
The amount of passwords possible is:
Since he only tries once for the first try we get:
Thus there is a:
Chance he will guess the password on his first try.
Since he only tries once for the first try we get:
Thus there is a:
Chance he will guess the password on his first try.