Kowalski’s drug store signed a 15-month simple discount note with a face value of $12,300. find the proceeds if the discount rate is 12%. $9,840 $12,115.50 $10,455 $1,845 find the effective rate of interest (apr) for a loan with a loan amount of $17,300, a time of 180 days, and interest of $1,297.50. 11.5% 20% 3.2% 15% discount is the loan amount. true false i need , its due today. i can't get them wrong and you will mark brainliest

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)