A layered cake is being baked to celebrate the end of the year. The layers will be covered in butter cream vanilla frosting. The baker will not frost the bottoms of the top 2 tiers of the cake. The top of each tier will be completely covered in frosting, as will the sides. How much frosting will be used?

36

step-by-step explanation:

idk

step-by-step explanation:

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)