Answer:
6
Step-by-step explanation:
P (5-3) =2
E X
M 2 x 4 =8
D X
A X
S 8 - 2 =6
100
they are vertical angles therefore, they have the same measure.
m = -12 / 6 = -2 / 1 = -2
So its -2
D
using the formula y = mx + b we can plug in the m and the b, getting
y = -5x - 9
