Answer:
4x+(-3y)
Step-by-step explanation:
![\\ \rm\longmapsto 4x+(-3y)](https://tex.z-dn.net/?f=%5C%5C%20%5Crm%5Clongmapsto%204x%2B%28-3y%29)
- (-)(-)=(+)
- (+)(-)=(-)
- (-)(+)=(-)
- (+)(+)=(+)
![\\ \rm\longmapsto 4x-3y](https://tex.z-dn.net/?f=%5C%5C%20%5Crm%5Clongmapsto%204x-3y)
Answer:
x=30. y=60
Step-by-step explanation:
DG is a straight segment so it sums to 180 degrees. ECG is a right angle so 90 degrees. The rest is described as 2x and x. So 3x=90 degrees. x=30. Eh is also a straight segment. since we know x, we know that ECD is 60 degrees. So y+y=120 degrees. 2y=120. y=60.
Answer:
y = -1/2 - 12
Step-by-step explanation:
The inverse function of y= 2x -12 would be y = -1/2x-12
So if its positive ex(5) and it ask for the inverse that would be - 1/5
You put a 1 on top and make it negative