The answer is -1/2
Rise/run
X=run
Y=rise
y2-y1/x2-x1
(-9)-(-3)/(8)-(-4)
-6/12
-1/2
Brainliest my answer if it helped you out?
I dont know but like mu comment i need ponits
Answer:
I REALLY NEED POINTSSSSSSSSSSS
Step-by-step explanation:
PLEASEEEEEEE
Length of floor = length of room = 7.5 units
Width of floor =
* Width of Room =
* 
⇒ Width of floor = 1.067 units
Given:
The discount is 25%.
The selling price of the shirt after the sale is $20.99.
To find:
The selling price of the shirt before the sl;e
Explanation:
Let the old price be x.
The equation can be framed as follows,

Final answer:
The selling price of the shirt before the sale is $27.99.