To find the pre image you need to back track on the image. To get to the image you used (x-6,y+8). Now you need to use the exact opposite to get back to the pre image. For this you would change the signs to look like (x+6,y-8). Now we just apply this to (-4,1).
(-4+6,1-8)
(2,-7) should be the pre image point.
The answer should be 18.6, just substitute x for 2 and y for 3 and solve using PEMDAS :)
Answer:
desmos
Step-by-step explanation:
look up desmos. its a grphing calculator and it gives u all the awnsers. welcome bro
Answer:
370.28
Step-by-step explanation:
you add the two whole numbers then you add the two fractions and make them a decimal after that put it all together and u get the answer
Answer:
11.314
Step-by-step explanation: