We know that the original width was 5, and that after the enlargement the width is 45. To calculate the scale factor we divide the final width between the original one, then:

Therefore the scale factor is 9.
Answer:
The slope of the line is zero
Another point on the line is (3,10).
The equation of the line is y = 10.
Step-by-step explanation:
an i get brainliest plz
Answer:
There was a 25% increase.
Step-by-step explanation:
Answer:
1764
Step-by-step explanation:

Answer:
12 x 12+144
Step-by-step explanation: