Write an equation of the line in slope-intercept form.

HELPPP:((

Is a positive integer raised to a negative power always positive

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?

(x-5)1/2+5=2 what is a possible solution?