I need help with these two lol, atp imma just guess

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48

What’s the volume of the triangular prism?