Hello!
Step-by-step explanation:
Slope: 

<u><em>Answer: 2</em></u>
<u><em>Slope is 2.</em></u>
Hope this helps!
Thanks!
-Charlie
Have a great day!
:)
:D
The value of a is 2. Hope this helps!
Answer:
Genes are DNA transferred to off spring by parents
Answer:
Non linear. It is a curve not a line.
Answer:
<h2>
66 different ways </h2>
Step-by-step explanation:
This is a combination question. Combination has to do with selection. For example if r objects are to be selected from n pool of oblects, this can be done in nCr number of ways.
nCr = n!/(n-r)r!
According to the question, if a radio show can only play 10 records out of 12 records available, this can be done in 12C10 number of ways.
12C10 = 12!/(12-10)!10!
= 12!/2!10!
= 12*11*10!/2*10!
= 12*11/2
= 6*11
= 66 different ways