Write an equation in standard form for the line that
is perpendicular to the line 7x - 2y = 3 and passes
through the point ( 4, -1)
Is ABCD a parallelogram?
Is ABCD a rectangle? Show work to prove.
(2, 9)
A
(-7, 3) D
B
(7, 3)
(-2, -4)
C
1.5
Equations for Parallel and Perpendicular Lines
HW: pp. 36-37
#12-21, 25-27, 28b