Answer:

Step-by-step explanation:
Given
-- Slope
--- Point
Required
Write an equation in point slope form
The point slope form of an equation is:

Substitute values for y1, x1 and m


Hence, the equation in point slope form is:

Answer: w<-9 With the line underneath
Step-by-step explanation:
Answer: i need the anwers to anwer
Step-by-step explanation:
The equation will be of the form:

where A is the amount after t hours, and r is the decay constant.
To find the value of r, we plug the given values into the equation, giving:

Rearranging and taking natural logs of both sides, we get:


The required model is:
I think the answer is D
Hope it helps