Answer:
parallel line: -(7/8)
perpendicular line: (8/7)
7x + 8y = 6: y = (3/4) - (7x/8)
I got none of the above my answer is 1.6 BTUs/ft3. I did 400 x 8 x 3 for total BTUs = 9600 btus and the volume of the room was 20 x 30 x10 ft = 6000 cu ft so 9600/6000= 1.6 BTUs/ft3
“d” is the smallest, “e” is the middle and “f” is the largest. i like your username btw :)
The answer is that when ur doing systems of equations u have to work with it when u trynna get the answer
