Answer:
the slope is -1
Step-by-step explanation:
m=y²-y¹/x²-x¹
m=(-3)-6/5-(-4)
m=-9/9
m=-1
Answer:
The solution of the system of equations is the point 
Step-by-step explanation:
we have
-----> equation A
-----> equation B
Multiply the equation B by 2 both sides
------> equation C
Adds equation A and equation C

Find the value of y
Substitute the value of x in equation A
The solution of the system of equations is the point 
Answer:
9 ans the ragen to all of them
Step-by-step explanation:
B. 3xy because it doesn’t contain several functions