Rita bought 14 yards of fabric for $73.50. If the cost is proportional to the yardage, what is the constant of proportionality? A.
$5.05 per yard

B.
$5.20 per yard
C.
$5.15 per yard
D.
$5.25 per yard

Can (3,5 and square root 34) be sides on a right triangle?

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

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?