Write the equation through the points (0,9) and (5,13)

Which graph represents an even function?

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?

∆red ≅ ∆ by rule will give brainiest if possible