Answer:
2. scale factor 2 | x = 4.5
3. scale factor 1.5 | x = 12
Step-by-step explanation:
75
explanation on pic
=x(x-1) +3x
= x^2-x+3x
=x^2 +2x
=x(x+2)
Answer: 2y = 3x
Reason:
The equation x:y = 2:3 is the same as saying x/y = 2/3
Cross multiply to get 3x = 2y which flips to 2y = 3x
I think it is F
