Answer:
Terrance is incorect.
Correct output coordinates (-y,-x)
Step-by-step explanation:
Let  be the input coordinates.
 be the input coordinates.
First translation is a rotation of 180° clockwise about the origin. This translation has a rule

Second translation is a reflection over the line y = x. The general rule for the reflection across the line y=x has the rule 

When a sequence of two translations are applied to the initial input coordinates, then

As you can see Terrance made a mistake and these two transformations do not cancel themselves out.
 
        
             
        
        
        
Answer: 62.7 is rounded to the nearest hundredth. 
Step-by-step explanation:
Because...
if you look at the 6 at the hundredth place then you have to look at the number next to it, which is 8 and since it's 5 and greater it the 6 becomes a 7 and therefor, the answer is 62.7. 
 * Hopefully this helps:) Mark me the brainliest:)!!
 
        
             
        
        
        
Answer:
7ft 8in is left over
Step-by-step explanation:
 
        
             
        
        
        
The answer is (-5,18)
And you can also use desmos for this type of questions