find an equation for the perpendicular bisector of the line segment whose endpoints are (8,9) and (4,-3)

Iwill give you ! what is the measure of ∠v ?

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?

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?