Question

Could someone check my answer? (Find the diameter)

Answer 1

Does anyone get this?

Answer 2

2x + 1 = 4x - 3
-4x -4x
-------------------
-2x + 1 = -3

Answer 3

x= -4/ -2

Answer 4

x=-2

Answer 5

-2x + 1 = -3
-1 -1
---------------
-2x = -4

x = -4/(-2)
x = 2
Negative divided by negative = positive.

Answer 6

To find AB, use AB = 6x + 1, with x = 2

Answer 7

6(2)+1= 13

Answer 8

thank you !!!!! :D

Answer 9

That's it.