What is the equation of the line of best fit given by a regression calculator for the data in the table? x
5
9
12
18
26
35
y
36
54
72
98
141
189

The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons

Me find the answers and explain the process to find the answer of the problem appreciate it : )

Awater truck is filling a swimming pool the equation that represents this relationship is why equals 19.75 x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool