Answer:
y=7
Step-by-step explanation:
Since they are all congruent angles this means that the sides are equal too.
Y= 1/3x-15
-6=-3(-3)+b
-6= 9+b
subtract 9 on both sides
b= -15
because its perpendicular the -3x become positive and reciprocal
Answer: 5x3
Step-by-step explanation: 15
Answer: X=1
Please see picture for steps
