Answer: -5/3
Step-by-step explanation:
Use the slope formula: 
You substitute the numbers in and subtract to get -5/3.
7.C I think is the answer
Answer:
do you still need help? because to question was asked two days ago so i don´t know
Step-by-step explanation:
Answer:
BCD = ECD
Step-by-step explanation:
they would equal the same thing because it is still the same shape