<span>A. the most accurate trend line for the data represented</span>
5(2y + 7) = 20
5(2y) + 5(7) = 20
10y + 35 = 20
<u> -35 -35</u>
<u>10y</u> = <u>-15</u>
10 10
y = -1 1/2
Answer:
2nd
Step-by-step explanation:
The blocks from the bottom up are: 123. Each column has one 1 one 2 and one 3. So only 2 can be the right answer.
I'm not that familiar with these problems, check my answer just in case.
Answer: 2((x+y)-21)
Calculation/Explanation:
Twice the sum of x and y decreased by 21 means that you must add x and y first before decreasing by 21. The last step is to double the whole equation that we just performed.
