To create a line that is perpendicular to the one given, completely invert the slope.
y = -3/2x + 9
Answer:
Let x be the bigger number, and y be the smaller number.


Since the difference is 82,

Substitute x in:







Hey, Yeah the answer is 9 because
1/3(9)=12-9
3 = 3
They're equall
Because there are 18 socks, 18 is the denominator, and there are 3 blue so blues the numerator. So the chance of getting a blue sock is 3/18 chance. I hope this helps.