y = -1 + 3/8x
2x - 5y = 6
Substitute the first equation into the second equation, since y is already by itself.
2x - 5(-1 + 3/8x) = 6
2x + 5 - 15/8x = 6
2x - 15/8x = 1
16/8x - 15/8x = 1
1/8x = 1 Multiply 8 on both sides to get x by itself
x = 8
Plug x into either of the equations.
y = -1 + 3/8(8)
y = -1 + 3
y = 2
2(8) - 5y = 6
16 - 5y = 6
-5y = -10
y = 2
(8,2)
The doubling time of a population of flies is 4 hours. By what factor does the population increase in 24 hours
If you are looking for volume you want v by itself so your formula would look like this : d*m=v
hope this helps
there are only 3 tangent lines can be drawn that touch both circles
ok done. Thank to me :>
Hi
The answer is 2.6
I'm sorry if it's incorrect
