Which of the following expressions are equivalent? Three expressions. Number 1 is 6 left parenthesis a plus 2 right parenthesis. Number 2 is 6 a plus 12. Number three is 3 left parenthesis 2 a plus 4 right parenthesis.

Sum is 17 and their difference is 3

Pranza plotted point a in the coordinate plane below.

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.