Find the value of k if the slope of the curve x^3 + kx^2 y - 2y^2 = 0 at the point (-1,1) is -3 .

i believe it is 0.1m because the measurement of 30.4m limits how precise you can be

you can only be as precise as the least precise measurement

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2