A planter box can hold 3\frac{3}{8}\ \mathrm{ft}^{3}3 8 3 ​ ft 3 of soil. The area of the base of the box is 2\frac{1}{2}\ \mathrm{ft}^{2}2 2 1 ​ ft 2 . A sketch of the box is shown.

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)

-9

step-by-step explanation:

final total: 63

step-by-step explanation:

60 times sales tax

60 times 0.05

3

60 + 3

63