D. 5040
7p7=7
so you do 7*6*5*4*3*2*1= 5040
2x=10
Divide both sides by 2 so x=5 (Because 10 divided by 2 is 5 and 2x turns into just x)
Using m = (y2-y1)/(x2-x1)
(2-3)/(4-2)
-1/2
The slope is -1/2. b.
Answer:
1 and 3
Step-by-step explanation:
- The amount of rain in inches will be in numbers .So its random variable
- No of books purchased is also a numerical .So its a random variable.
