Answer:
3 =n
Step-by-step explanation:
-3 +3(n+8)= 2(1 + 6n) - 8
Distribute
-3 +3n +24 = 2 +12n -8
Combine like terms
21+3n = 12n -6
Subtract 3n from each side
21+3n-3n = 12n-3n -6
21 = 9n -6
Add 6 to each side
21+6 = 9n-6+6
27 = 9n
Divide each side by 9
27/9 = 9n/9
27/9 =n
Divide the top and bottom by 3
3 =n
The numbers decrease by 6.
-1, -8, -14, -20, -26, -32, -38, -44, -50, -56, -62, -68, -74, -80, -86, -92, -98, -104, -110, -116, -122, -128, -134, -140, -146
Answer:
The coordinate of the point that will make AB parallel to CO is D(-3, 4)
Step-by-step explanation:
The given points on the line AB are;
A(-1, 4), and B(1, 5)
The following is the equation for finding the slope of a line given the coordinate of the points

The slope, m, of the segment with points A and B is therefore;

For the line CO to be parallel to the line AB, the slope of line CO must be equal to the slope of the line AB
Therefore, the slope of the line CO = 1/2
The equation of the line CO in point slope form is therefore, y - 3 = 1/2(x - (-5))
y = x/2 + 5/2 + 3
y = x/2 + 11/2
From the given points, the point that satisfies the above equation for the line CO is the point (-3, 4)
y = (-3)/2 + 11/2 = -1.5 + 5.5 = 4
y = 4 when x = -3
Therefore;
The coordinate of the point that will make AB parallel to CO is D(-3, 4).