The document contains graphs and tables showing electricity and water usage and billing data for Yayasan Yaatama Alfirdausi and Yayasan Yp Gatot Subroto over multiple months. Linear regression lines are fitted to the data with high R2 values, indicating a strong correlation between usage and cost. Tables provide the specific usage and billing amounts for different months.

1. y = 3,78x - 5733
R² = 1
0
20000
40000
60000
80000
0 5000 10000 15000 20000
Biaya(Rp)
Jumlah Pemakaian (watt)
Tagihan Listrik
Yayasan Yaatama Alfirdausi
Series1
Linear (Series1)
y = 3,78x + 8085
R² = 1
80000
85000
90000
95000
19500 20000 20500 21000 21500 22000 22500
Biaya(Rp)
Jumlah Pemakaian (watt)
Tagihan Listrik
Yayasan Yaatama Alfirdausi
Series1
Linear (Series1)
y = 1539,6x - 10606
R² = 0,9997
0
100000
200000
300000
400000
0 50 100 150 200 250
Biaya(Rp)
Jumlah Pemakaian
Tagihan Air
Yayasan Yp Gatot Subroto
Series1
Linear (Series1)
y = 7,7469x- 10465
R² = 0,9999
0
100000
200000
300000
400000
0 10000 20000 30000 40000 50000
Biaya(Rp)
Jumlah Pemakaian (watt)
Tagihan Listrik
Yayasan Yaatama Alfirdausi
Series1
Linear (Series1)
y = 1520x - 8150
R² = 1
0
50000
100000
150000
200000
250000
0 50 100 150
Biaya(Rp)
Jumlah Pemakaian
Tagihan Air
Yayasan Yp Gatot Subroto
Series1
Linear (Series1)

2. Tagihan Listrik Yayasan Yaatama Alfirdausi Tagihan Air Yayasan Yp Gatot Subroto
Bulan Pemakaian (Watt) Biaya (Rp) Bulan Pemakaian (Watt) Biaya (Rp)
I Oct 2014 17000 58.527 I Des 2014 72 101.290
Jan 2015 13000 43.407 Jan 2015 136 198.570
Feb 2015 11700 38.493 Feb 2015 103 148.410
Apr 2015 11600 38.115 Mar 2015 104 149.930
Mei 2015 12300 40.761 Apr 2015 104 149.930
II Oct 2014 21900 90.867 II Des 2014 43 57.210
Jan 2015 20100 84.063 Jan 2015 141 206.170
Feb 2015 19800 82.929 Feb 2015 145 209.210
Apr 2015 20400 85.197 Mar 2015 234 350.530
Mei 2015 21300 88.599 Apr 2015 213 318.610
III Oct 2014 34000 252.756
Jan 2015 42200 316.715
Feb 2015 44300 332.326
Apr 2015 43600 327.122
Mei 2015 41500 311.511