To get from 3 to 4 it’s 4/3
so 5.2 x 4/3 = 6.9 (1 d.p.)
6.9 - 5.2 = 1.7
X= 1.7
sorry If this is wrong :/
The answer would be D) dilated by a scale factor of 3
Proof :
A is at (-2, 1), A' is at (-6, 3) Try multiplying -2 by 3 = 6, 1 x 3 = 3.
I hope this makes sense and helps.
Answer:
A=150cm²
Step-by-step explanation:
A=6a2=6·52=150cm²
