Randomly assigned group. the art class isn't random and only consists of a select type of people--it is not a representative sample; maybe more left handed people enjoy art than do right handed people! therefore, even though the randomly assigned group is smaller, it is the better estimate.
Answer:
9) y = -3x - 4
10) y = -1/3x + 14/3
11) y = x - 1
12) y = -7/5x - 18/5
13) y = 3/5x + 9/5
14) y = -2x - 3
Step-by-step explanation:
For this explanation, let's use the last problem as the example. You would use the formula y=mx+b. The first thing you would need to find would be the slope, or m. So, you would find the slope and conclude the answer is -2. After that, you would solve for b and get the answer. Hope this helped!
Answer: the correct answer is A
Step-by-step explanation:
I just took the test
D.
or divide 900 by 20 and see the closest
Well, It depends. It is either the mathematical term for 100% - 50%, or 6e*Ehq8deh. So, It is either 1389D9238 or c793-sk2. So try plotting the database point. Hope this helps :)
