Answer:
1) x^3+4x^2-9x-36
2) not solvable
3)not solvable
4) not solvable
Step-by-step explanation:
how are you supposed to solve these?
y=mx+b is the equation of a line, m is the slope (the rate of change).
Hence the height ≈ 2.5464cm
The answer is C. Just divide all of the fractions and use the decimals to see which is bigger/smaller.