= 30%
= 0.3
= 3/10
Hope this helps.
If you were to find the constant rate, you would have to take 4.5 and divide it into 234 to get the answer
You would get 52 as the constant speed
Y=x+3 because when x=0 y=3
B because it is (2x)(2x) which is equal to 4x^2
