Answer:
7k
Step-by-step explanation:
−k−(−8k) = -k +8k = 7k
The new coordinates are (3, 1)
Answer:
i'm guessing you're asking which expression is the same as 7(x+4)
i don't know what the other numbers listed are suppose to mean, but when expanded, 7(x+4)=7x+28
anything added together, multiplied together, etc, that equals 7x+28 is your answer