Wylie climbs steadily down a trail that is 1.500 feet above sea level for 40 minutes. Then he takes a 10-minu break After lunch. Wylie climbe back up the trail for 5 minutes to take a picture. Finally, he hikes for 15 minu the teaches sea level. Which graph best represents this description? B. 15 15 Elevation (100 FO) Elevation (100 ft) 0 20 40 60 Time (min) X 0 20 40 60 Time (min) OD 15 15 Elevation (100 ft) Elevation (100 ft) х of 10 Back Next →​

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)

a

step-by-step explanation: