Charting Problem (in plural) and Breakeven Calculation

[hip2b2]

It's been a while since the last time I've done any charting in Excel 2019 and the problems I am having are mostly really basic.

1. I can't add axis titles, I know there must be a way to do so I just can't find it
2. I am able to change the Y-axis scale, but is there a way to change the X-Axis scale without changing the data?
3. There must be some way that I can calculate the intersection of "Revenue" and "Variable Costs" and show that on the chart as both a data point and vertical and horizontal lines???

Here is the spreadsheet

BEP2xlsm.xlsm
	A	B	C	D	E	F
1	Break Even Analysis
2	Sales Volume	18,000	Units
3	Fixed Costs	12,000	$
4	Average Variable Costs	1.2	$
5	Unit Sales Price	3	$
6	Contribution Margin	1.8	$
7	BEP sales Volume	6,667	Units
8	BEP	20,000	$
9
10
11
12
13
14	Units/annum	Fixed Costs	Variable Costs	Total Costs	Revenue
15	0	12,000	0	12,000	0
16	1,000	12,000	1,200	13,200	3,000	the Fixed costs values are constant and equal to C3 (= $C$3),
17	2,000	12,000	2,400	14,400	6,000	the Variable costs values = Average variable costs * Units (= $C$4 * A11),
18	3,000	12,000	3,600	15,600	9,000	the Total costs values = Fixed costs + Variable costs (= B11 + C11),
19	4,000	12,000	4,800	16,800	12,000	the Revenue values = Unit sale price * Units (= $C$5 * A11).
20	5,000	12,000	6,000	18,000	15,000
21	6,000	12,000	7,200	19,200	18,000
22	7,000	12,000	8,400	20,400	21,000
23	8,000	12,000	9,600	21,600	24,000
24	9,000	12,000	10,800	22,800	27,000
25	10,000	12,000	12,000	24,000	30,000
26	11,000	12,000	13,200	25,200	33,000
27	12,000	12,000	14,400	26,400	36,000
28	13,000	12,000	15,600	27,600	39,000
29	14,000	12,000	16,800	28,800	42,000
30	15,000	12,000	18,000	30,000	45,000
31	16,000	12,000	19,200	31,200	48,000
32	17,000	12,000	20,400	32,400	51,000
33	18,000	12,000	21,600	33,600	54,000
Data

Cell Formulas
Range	Formula
B6	B6	=B5-B4
B7	B7	=ROUND(B3/B6,0)
B8	B8	=B3/((B5-B4)/B5)
B15:B33	B15	=$B$3
D15:D33	D15	=B15+C15
C16:C33	C16	=$B$4*A16
E16:E33	E16	=$B$5*A16

Thanks in advance for any help

 

[hip2b2]

I finally found the solution to Axis Titles (Hooray for me!!).

 

[hip2b2]

I got it. PM me if you need help on this.