Need help pls due tonight

10% of 1,900,000. show me how you got the answer

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

Rationalize the denominator- 12x/√x-10