Number 3 because there is one output(y value) for one input (x value)
So you use the distributive property. so, -3y+15=24
-3y=9
y=-3
Answer:
Sorry I can't because i don't know this : (
Step-by-step explanation:
You need to use the Pythagorean theorem for this. Take the square root of (48^2 + 36^2). This will give you the length of the diagonal.
48^2 + 36^2 = 3600
Remember we need to take the square root of 3600, which is just 60.
The length of the diagonal is 60 inches.