Answer:

or

Step-by-step explanation:
we know that
If two figures are similar then the ratio of its corresponding sides is proportional
In this problem
triangle YPQ and triangle YXZ are similar by AA Similarity Theorem
so

substitute the given values

Rewrite

Answer:
1 1/5 miles per hour
Step-by-step explanation:
Answer:
x=
/2-2
Step-by-step explanation: