Answer:
-14
Step-by-step explanation:
Given -x+5y=7
Now we substitute x+5y into -2(-x+5y)
-2(-x+5y) = (-2)(7)
= - 14
Answer:
y=1.6 repeatin
Step-by-step explanation:
Answer:
-20x + 15
Step-by-step explanation:
The domain { x | x = -5 , -3 , 1 , 2 , 6}
