What triangle? you need to show the triangle
What is the equation? I could try to assist you.
6÷40.5= $6.75 per hour
8÷54= $6.75 per hour
y= 6.75x
Answer:

Step-by-step explanation:
Given

Required
Determine an equivalent expression
Express 81 as 

Apply law of indices






Hence:

7 9/11 = 7.81 with a line over the 81 because it is repeating
15/720 = 0.020
7.58
7.812
least to greatest : 15/720, 7.58 , 7.812 , 7 9/11