Answer:
See Explanation
Step-by-step explanation:
Given
<em>The given side lengths are not clear enough:</em>
<em>So, I will give a general explanation.</em>
<em />
From the question, we understand WXYZ is dilated to produce W'X'Y'Z
This implies that the sides of WYZY is multiplied by the scale factor (k) to give W'X'Y'Z'
i.e.

Divide both sides by k to get side length ZW

Assume that:
and




<em>Apply these steps and you will get your answer</em>
Answer:
y = x + 7
Step-by-step explanation:
3y - 3x = 21
3y/3 - 3x/3 = 21/3
y = x + 7
If you would like to know what is the cost to insure a car valued at 15400, you can calculate this using the following steps:
$8 ... $1000
$x = ? ... $15400
8 * 15400 = 1000 * x /1000
x = 8 * 15400 / 1000
x = $123.2
The correct result would be $123.2.
That would be an acute triangle because all the angles are less than 90 degrees I hoped this helped