Answer:
B
Step-by-step explanation:
2 walls are 30 x 9 and 2 walls are 20 x 9 and there are 4 units
30 x 9 = 270, 20 x 9 = 180
4(2)(270) + 4(2)(180) = 3600, so the answer is B
Answer:
B. y = -6x+7
Step-by-step explanation:
change in x is positive 6 change in y is negative 1
6/-1 is the slope
-6 is the slope
Answer:
x = 2, y = 3
x = -3, y = -2
Step-by-step explanation:
$50×6=$300
(This is direct proportion question)
(Dependent variable is money earned)
(Independent variable is hours worked)
The answer is 12 it makes every fraction into a whole number