Answer:
if your electricity cost 32.21 cents in August 2018 and 0.66 per unit August 2019
Slope is -2/5
y=1/4x-1
Step-by-step explanation:
withdraws are negative
online bills are negative
deposits are positive
1239.45 -80 + 689.65-212.80-55-49.76-110.35=
1241.19