Answer: 204000
Since the shop buys 15 bottles of soy sauce at a price of Rp. 127,500, the cost of one bottle will be:
= 127500/15
= 8500.
Therefore, the cost of 24 bottles will be:
= 24 × 8500.
= 204000
The equation of a line that passes through the point (x1,y1) and has a slope of m is
y-y1=m(x-x1)
given
(3,1) and m=3
y-1=3(x-3)
y-1=3x-9
y=3x-8
Answer:
-1 x - 2
f (x) = -----------
3
Step-by-step explanation:
Then we have y = 3x + 2.
Next, interchange x and y, obtaining x = 3y + 2
Next, solve this result for y: 3y = x - 2; then divide both sides by 3:
y = (x-2)/3
Last, replace "y" with the inverse function label:
-1 x - 2
f (x) = -----------
3
Answer:
second x -1,-3,-5 y 1 3 5 for proportional relation
