One of the never answered. sad. its D.
Like I said in the other answer, you take the rise divided by the run, which would give you -1/2.
Answer:

And we can use the following formula:

And replacing the info we got:

Step-by-step explanation:
We define two events for this case A and B. And we know the probability for each individual event given by the problem:


And we want to find the probability that A and B both occurs if A and B are independent events, who menas the following conditions:


And for this special case we want to find this probability:

And we can use the following formula:

And replacing the info we got:

The amount of money, in dollars, in an account after t years is given by a = 1000 (1.03) T. The initial deposit into the account was $1000 and the interest rate is 3% per year. Hope this helps.
Answer:
K(3, 5)
Step-by-step explanation:
let K(x, y)
then x + 7 = 5*2 and y + 7 = 6*2 by the midpoint theorem.
solving, x = 3, y = 5