Answer:
If you add 690 ml of water you will obtain 1.690 liter of 70% alcohol. Of course if you halve the amounts, e.g. 0.5 liter 75% alcohol and 345 ml of water, you will also obtain 45% alcohol solution.
Hey there!!
Equation given :
2 | 6 + p | - 3p³
p = -2
Plugging in :
2 | 6 - 2 | - 3 ( -2 )³
2 | 4 | - 3 ( -8 )
8 - 24
= -16
Hope my answer helps!
The constant of proportionality is the slope of the line.
The slope is the change in y over the change in x
Using two pints on the line:
Slope = (3-0) / (1-0) = 3/1 = 3
The answer is 3