Answer:
Step-by-step explanation:
Answer:
The inverse is 1/3 (x+1)
Step-by-step explanation:
y = 3x-1
Exchange x and y
x = 3y-1
Solve for y
Add 1 to each side
x+1 = 3y-1+1
x+1 = 3y
Divide each side by 3
(x+1)/3 = 3y/3
1/3(x+1) =y
The inverse is 1/3 (x+1)
Mmm looks like a test. I don't know if we should be answering this.
144
1,728 divided by 12 is 144
2. 25°
3. 155°
4. 25°
8. 90°
7. 25°
9. 65°
