Drafting a line between two scalar values

I am trying to get a line like the trend line. The line should be descending from a total value all the way to zero.
Right now, the line is showing as constant line at the total value. Here is my measure:

BurningLine =

VAR ProjectStartDate = CALCULATE(FIRSTDATE(Projects[Baseline Start Date]),ALLSELECTED(Projects[Baseline Start Date]))
VAR ProjectEndDate = CALCULATE(MAX(Projects[Baseline End Date]),ALLSELECTED(Projects[Baseline End Date]))
VAR BaseLine= DATEDIFF(ProjectStartDate,ProjectEndDate,day)

    VAR ProjectBudget = CALCULATE (
        SUM ( ProjectFinancials[Project Budget] ),
         FILTER (
        ALL ( 'Calendar'[BURNDOWN CALENDAR]),
        'Calendar'[BURNDOWN CALENDAR] >= MIN ('Calendar'[BURNDOWN CALENDAR] )
    ))

VAR DailyBurn =DIVIDE( ProjectBudget,BaseLine )

VAR BLine = ProjectBudget - DailyBurn

RETURN
BLine

Hi Anonymous 

You can try to build a trend line measure, and change the color to white then build a trend line in analytics pane.

Default:

Add a rank column in calendar table:

Rank = RANKX('calendar','calendar'[Date],,ASC)

Trend line measure:

TrendLine = 
VAR _A =
    MAXX ( ALL ( 'Table' ), [Measure 2] )
        / ( MAXX ( ALL ( 'calendar' ), 'calendar'[Rank] ) - 1 )
VAR _Maxmeasure = MAXX(ALL('Table'),[Measure 2])
RETURN
    IF (
        MAX ( 'calendar'[Date] ) = MINX ( ALL ( 'calendar' ), 'calendar'[Date] ),
        _Maxmeasure,
        _Maxmeasure
            - ( SUM ( 'calendar'[Rank] ) - 1 ) * _A
    )

New result:

If this reply still couldn't help you, please show me more details. You may show me your sample data model, or you can share your pbix file with me by your Onedrive for Business.

You can download the pbix file from this link: Drafting a line between two scalar values

Best Regards,

Rico Zhou

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