Answer:
b=-8
Step-by-step explanation:
9+1/4b=7
-2=1/4b
b=-8
Let the unknown number be
.
Then the opposite of this unknown number will be
.
It is given to us in the question that when this unknown number,
is increased by 9, or in other words when 9 is added to this unknown number,
, then this becomes 5 times it's opposite, which is
.
Thus, from the given condition in the question, the equation we get is as:

We will solve this by isolating
as:



Thus the required number is -1.5
The middle is 2 :D hope this helps
Answer:
Step-by-step explanation:
y=kx,where :k, is the constant
-4=6k
K=-4/6
y=(-4/6)x
Answer:
So, here is the answer, mate.☺️
Hope it helps.