here are several possible heights at which the higher end of the bridge can be attached to the higher mountain. Fill in the table below to use 5 possible values for y, and calculate the resulting values for r. (5 points: 1 point for each line of the chart)

x	x2	y	y2	Slope (rise/run)	r
		0
		2.5
		5
		7.5
		10

Maximum slope of your bridge

For automobile safety, the maximum slope that a highway can have is 6%, or 0.06. A surveyor measures the angle from one edge of the ravine to the other and determines that your bridge should have a slope of 0.06.

You need to find the length of your bridge if it has a slope of 0.06. This will tell you how much pavement is needed for the bridge deck