59:32 Which equation represents a proportional relationship that has a constant of proportionality equal to 0.7?
7
x 10

it would open into a square depending on the type of envelope i’m not sure about the second part

$450 i think. hope this ☺

the given 6 = w/p is equivalent to 6p = w, where w is the total area of the walls and p is the area covered by a single can of paint.

knowing that 6 cans of paint will be needed, 6p = w becomes 6(6) = w = 36.   this tells us that the total area to be painted is 36 square units.