Answer:
13
Step-by-step explanation:




Step-by-step explanation:
3.25÷2=1.625
19.5÷1.625=12
Answer:
answer is y=-2x
Step-by-step explanation:
-2x because every time the dot decreases
If we take for example 20x1.5=30 the scale factor would create an enlargement
Answer:
180 is the answer you multiple 6 times 30