Answer:
y=-2x+5
Step-by-step explanation:
2ways you can solve that is by multiplying 9 by 1 then by 5 or 9by 5 then by 1
First we need to convert cm to mm
45 cm = 450 mm
Now our ratio looks like this
60/450
We can divide both by 30 and once we do that our ratio will look like this:
2/15
That means the answer is B
I believe the answer is D.