Answer:
the answer is 20
Step-by-step explanation:
20/2= 10. 10-6= 4.
Answer:
Its A i just took the test
Step-by-step explanation:
Answer:
y=-2/5x
Step-by-step explanation:
y-y1=m(x-x1)
y-(-2)=-2/5(x-5)
y+2=-2/5(x-5)
y=-2/5x+10/5-2
y=-2/5x+2-2
y=-2/5x
Answer: 
Step-by-step explanation:

Answer:sometimes. For example: -1 - -9= 8, its positive. -5 - -1= -4, its negative.
Step-by-step explanation: