Answer:
9.
Step-by-step explanation:
We have been given that dimensions of original photo are 4 inches by 6 inches. We want the photo on the poster to be of dimensions 3 feet by 4 1/2 feet.
First of all we will convert dimensions of poster from feet to inches.

Now let us compare sides of our original photo with corresponding sides of poster.
Now let us compare the second pair of corresponding sides.

We have seen that sides of poster are 9 times the sides of our original photo, therefore, the scale factor of this dilation is 9.
Answer:
yes
Step-by-step explanation:
it is a factor because you can keep * every time
10x^2 + 3xy - y^2 + 6x +3y
Hope this helps :)
Take [down] as the positive direction.
<span>h = vt + 1/2 g t^2 </span>
<span>v is initial vertical speed </span>
<span>g is acceleration due to gravity </span>
<span>h = 15.0 m/s (2.00 s) + 1/2 (9.80 m/s^2 )(4 s^2) </span>
<span>h = 30.0 m + 19.6 m </span>
<span>h = 49.6 m </span>
<span>The bridge is 49.6 m above the water.
I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
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The inverse is a function. In general, the inverse of non-constant linear function, is a function.