Use the slope formula below:

The m-term represents the slope.
The formula is the changes of two y-points over the changes of two x-points. We are given two points. Substitute both points in the formula.

Therefore the slope is -8/3
Answer
Hope this helps! Let me know if you have any doubts.
yes
72/12 = 6
66/11 = 6
6 = 6
Yes, because if you divide 4 and 3 by 2, you get 2 and 1.5
Missing details
Which type of function model would be appropriate for this situation?
Answer:
Linear function
Step-by-step explanation:
Given

Required
The function model
A function of the form:

is referred to as a linear function where


By comparison:

<em>So, it is a linear function (linear model)</em>
Answer:
A
Step-by-step explanation: im not extremely sure about this one though but the x coordinate is nine away from every coordinate of defc and the way it goes left means that the x is negative, the y coordinates of defc prime is positive because it moves up from defc. hope this helps