Answer:
Step-by-step explanation:
15n - 45/5 = 6n - 9...reduce any fractions
15n - 9 = 6n - 9 ...subtract 6n from both sides
15n -9 - 6n = 6n - 6n - 9...combine terms
9n - 9 = -9....add 9 to both sides
9n - 9 + 9 = -9 + 9...combine terms
9n = 0....divide both sides by 9
n = 0/9 which = 0
Y = -1/2x + 3
Why?
Looking at the line start where the line intercepts the y line, it goes down one over 2 and that’s your slope, the 3 is bc that’s where the line crosses the y line
14.2 because if u divide your numbers you get this
Solution :
= k.n (cost proportional to quantity)
35000 = k . 700
k = 
= 50
So = 50 n
Now 
(cost proportional to square of n)
3430 = 490000 P
Now, 
(fixed)
Therefore,
Total, 
Answer:
w + 8
Step-by-step explanation:
