A sofa has 6 identical cushions. Each cushion is a cuboid 18 cm by 80 cm by 95 cm.
The cushions are covered with a protective spray.
The protective spray is in cans.
The label on each can has this information.

Spray in this can covers 4m?
80 cm
(a) Work out how many cans are needed to cover the 6 cushions with protective spray.

Also do question b

answer for #1 is c

answer for #2 is d

can i get 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)