a painter is preparing to paint a room and needs to know the area of wall surface in order to buy paint. The floor of the room is 10"×20". The height of the room is 11". The walls are rectangular. What is the least estimated area the painter should use to buy enough paint for the room? Do not figure in Windows, doors or ceiling.

46.2+112.3

step-by-step explanation:

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )

step-by-step explanation: hi!