Answer:
8 is D 9 is B and 14 is C
Step-by-step explanation:
Answer:

Step-by-step explanation:
In order to solve for a slope, you must in the formula,

<u><em>(In this case, you can choose which point can have the x(1) and y(1) and which can have the x(2) and y(2)</em></u> )
1.) Plug the numbers for x(1), x(2), y(1) and y(2)
2.) Solve and simplify the number, which you should get

I think the second answer is correct
Option C: 0.8889 is the probability of choosing an orange marble and a green marble.
<h2>Given that:</h2>
- Number of red marbles is 5
- Number of orange marbles is 2
- Number of yellow marbles is 1.
- Number of green marbles is 2.
<h2>Explanation and Calculations:</h2>
So there are in total 10 marbles.
Two marbles can be chosen in
ways = 90/8
Now the favorable event is when one green marble and one orange marble is chosen. The number of ways this can be done is 
The resultant probability is calculated by:

Thus the needed probability is 0.08889 given by option C.
Learn more here:
brainly.com/question/13038567
0.60 km which I got from https://quizizz.com