What is the slope of a line perpendicular to a line that passes through (3,8) and (1,-4)? A. -1/6
B. -1/2
C. 2
D. 6

slope of a line= y²-y¹

x²-x¹

-4-8

1-3

-12

-2

= 6

addition

step-by-step explanation:

answer:

step-by-step explanation:

here, the total dishes = 10

dishes having meat = 3 ( chicken, meatloaf and hamburger )

thus, the probability of having meat on the chosen dishes = number of dishes having meat / total dishes

=

therefore, the probability of not having meat = 1- the probability of having meat on the chosen dishes

=

=

=

⇒ option b is correct.