v=-5/4 jajakskskaakakskskxkjdjdr
M = (y2 - y1)/(x2 - x1)
m = (7 - 3)/(-4 - - 4)
m = 4/0 = undefined slope Vertical line
A line parallel to a vertical line will also have an undefined slope.
Answer:
B(-2,-6)
Step-by-step explanation:
The midpoint of AB is M, then A(8,4), M(3,-1)
So we can find:
then B(-2,-6), hope that useful.
Answer:
x=12
Step-by-step explanation:
The two angles make a straight line, which is 180 degrees
10x-20 +6x+8 = 180
Combine like terms
16x -12 = 180
Add 12 to each side
16x-12+12 = 180+12
16x =192
Divide by 16
16x/16 = 192/16
x =12