Answer: 2.10
Step-by-step explanation: 2.10 * 4 + 6
The length of x is 3. Since the two trapezoids are similar. In the second trapezoid the top is half of 10. so it would be logical for x to be 3
Y : x
14 : 18
31 : x
18*31/14=x
39.85714286
ANSWER
x=39.86
Y=8/3x-10 is the answer in slope intercept form