Louis is designing large beaded-wire earrings to sell online. he records the total costs and his research in the following table.
cost of supplies $0.80
hours of labor 1.25
seller's fees 8.5%
shipping costs $1.90
price of similar items $35
if he sells the earrings for $35, how much can he expect in hourly profit? enter the answer as a number to the nearest hundredth, like this: 42.53

30

step-by-step explanation:

times by times

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)