C and D are true. To solve, just factor out the common terms by dividing the polynomial. A would be 3m(5m^2-2) and is wrong as the 6m was not divided by 3m. B would be 6m(m+3) and is wrong as you can only factor out one m as they only share one m.
Step-by-step explanation:
slope is 2
y - 5 = 2(x - 2)
y - 5 = 2x - 4
y = 2x + 1
I estimated the answer to be 18,000
Without estimation the answer would be 18,109
