The follomwing is a parallelogram. Solve for y. 
y=90

B
Find the midpoint of (-3, -5) and (5, 3)
(1, -1)
Find the midpoint of (3, -6) and (-9, 2)
(-3, -2)

What is the measure of angle B?
7x+5=180 so 7x=175 and x=25 so <B=75
Create the Perpendicular Bisection Equation for the Graph.

y=2x+7
Find the midpoint
(2, 1.5)
Find the midpoint of (5.5, 2) and (-9, 3.5)
(-1.75, 2.75)

B

Midpoint for (-5,1)(3,-3): (-2/2 , -2/2)= (-1, -1) Slope =-1/2 and - reciprocal is +2
y-y1=m(x-x1) becomes y+1=2(x+1) = y+1=2x+2
Final answer y=2x+1
Find the distance between
(10, 2) and (4, -6)
10
Create an expression to represent the area of a triangle when the base is (4x-5) and the height is (3x)
1/2(4x-5)(3x)
Create the Perpendicular Bisectors Equation for the segment (6,4) (-10,12)
midpoint (-2,8)
Slope =-1/2 so Perp Bisector slope=2
Point Slope form: Y-Y1=M(x-x1) reduce: y=2x+12
Find the slope of the blue line.
-1/3

Find the measure of Angle C
x=22 so <C= 80

Which is always true?
A) BC=1/2BD or B) 1/2BE=BD
C) 1/2AC=AE or D) <BCE= <CBA
Answer Choice C
Find the slope of the line through the points (-1, -4) and (0, -2).
2