Answer:
-√32 < 59/11 < √30 < 5.49
5 1/4 gallons of paint, because 3+1=4 and 1/2=2/4. 2/4+3/4=5/4 which is an improper fraction, so you have to make a whole. 5/4=1 1/4. So 4+1 1/4=5 1/4
I think the answer is 12.9% markup
My explanation:
change / original ...
(35 - 31) / 31
= 4 / 31
= 0.1290322
= 12.90322% markup
(So sorry if this is wrong... it might be, Happy Holidays to ya'll!)
ANSWER
y = 2/3x + 15
Explanation:
Equation used: y - y1 = m( x - x1 )
y - 9 = 2/3 ( x - -9 )
y - 9 = 2/3x + 6 ( distribution )
y - 9 = 2/3x + 6 ( add 9 to 6 )
y = 2/3x + 15