Here, I'll help you a little
rewrite the equation as -6k/5 = 12
multiply both sides by 5
-6k=60
divide both sides by -6 to isolate k
k = -10
Hope this helps :)
8 groups is what i suppose
Hope this helps!!! ;-)
Answer:
(x+y)
Step-by-step explanation:

Thus, the HCF is (x+y).
perpendicular means negative reciprocal so it would be -1/3
Answer:
x = 4y + 28
Step-by-step explanation:
x/4 - 7 = y
+7 +7
x/4 = y + 7
× 4 × 4
x = 4y + 28