Answer:
9 books each
Step-by-step explanation:
Answer: By 9.1%
Step-by-step explanation:
Answer: Jim is 8 years old
Step-by-step explanation: just add multiply by 2
Y=kx
-5=k(15)
-5/15=k
-1/3=k
now,
y=-1/5x
3=-1/5x
3×5=-1(x)
15=-1(x)
multiplying both sides by -1,we get
-15=x
Answer:
7:5
Step-by-step explanation:
49/7 = 7 and 35/7 = 5
to get a ratio, divide both side by the same number that is a facttor for both.