5i

You can get this by simplifying both. The square root of -108 is 6i

and the square root of -3 is i

. Subtract for the answer.
Answer:
The last one
Step-by-step explanation:
hope this helps!!
Answer:
If it is in y=mx+b form, you use your slope.
Step-by-step explanation:
In the equation y=5x+0, you would graph a point at (0,0). Next you would go up five and to the right one b/c 5 is really 5/1. The top number tells up or down and the bottom number tells you left or right. Left/down is negative and right/up is positive. In the equation y=4x-3, you would plot a point at (0,-3). Then go up four and right one. In the equation y=1/5 x+4, you would plot a point at (0,4). Then go up one and to the right 5.
Answer is <span> 4(4 + 9) (first choice)
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