Una fracción multiplicada por 2 resulta 4 /15. ¿Por cuánto hay que dividir dicha fracción para obtener 1/3 ? * 5 puntos 2/15 -2/5 -2/15 2/5

Ill mark the brainliest if you me with the these three questions 7,8,9

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Data for the height of a model rocket launch in the air over time are shown in the table. darryl predicted that the height of the rocket at 8 seconds would be about 93 meters. did darryl make a good prediction? yes, the data are best modeled by a quadratic function. the value of the function at 8 seconds is about 93 meters. yes, the data are best modeled by a linear function. the first differences are constant, so about 93 meters at 8 seconds is reasonable. no, the data are exponential. a better prediction is 150 meters. no, the data are best modeled by a cubic function. a better prediction is 100 meters.