No, because negative base sometimes results in non-real or imaginary value.
0.05 kilogramos.................
Answer:
Graph the line using the slop and y-intercept, or two points.
Slope: 1
y-intercept: -2
x: 0, 0
y: -2, -2
(Sorry is this isn't the answer you are looking for)
The correct answer is 10/15, simplified to 2/3.