Answer: 2250cm=22.5 m
Step-by-step explanation:
use proportion:
1:500=4.5:x
x=4.5*500
x=2250 cm
Answer:
No, you are not changing the value.
y=5/4x+7
Honestly, I just guessed and checked, but here is a picture of evidence.
f(x)=10x-4, f(12)= 116