The graph shows students' study times and their Scores on a recent exam. Select all the given data points that can be added to the graph so the graph still represents a function. O F-IF.1.1 100 80 60 40 20 0. 8. 10 Study Time (h) OA. Pilar scored 85 and studied for 8 h. O B. Naida scored 97 and studied for 9 h. OC. Alex scored 77 and studied for 4.5 h. OD. Damian scored 80 and studied for 7.5 h. OE. Dylan scored 90 and studied for 6 h. Test Score

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)

5/20 so 25%

step-by-step explanation: