Answer:
y=7x+1/7
Step-by-step explanation:
Your points (8,8) and (6, -6) can easily be find the slope using (y2-y1) / (x2-x1)
This slope results in 14/2 or 7.
Find the b-value is simple - plug in your 7 into the equation, y=7x+b, then use an existing point on the line to find the b-value. In this case, I used the (8, 8) point.
After plugging in, simply divide to get numbers on the opposite side of variable, and you will end up with 1/7.
The equation turns out to be y=7x+1/7.
Answer:
Step-by-step explanation:
4 and 1/6
Answer:
(n+5)² - (n+3)² =
= (n² + 10n + 25) - (n² + 6n + 9)
= n² + 10n + 25 - n² - 6n - 9
= 4n + 16
= 4(n + 4) ⋮ 4
The answer would come to -602
