4. 1 kg because you will have to divide 4100 by 1000. Ps. 1 kg is equal to 1000 grams.
Hello :
<span>y = –2x – 1....(1)
y = 3x–1.....(2)
by (1) and (2) : 3x-1 = -2x-1
5x =0
x =0 ....(</span><span>the x-coordinates of the solutions)</span>
X = 4 because 1 over 24 times 4 is 4 over 24 which is converted to 1 over 6
7 books with a cost of 28$ then a 2$ charge which will put him right at 30
Answer:
the constant of proportionality is 6.32