Complete the real-world situation that could be modeled by the equation 120 - 4x = 160 - 8x. Xavier has $120 in his lunch account. He spends :(
in his lunch account. He spends $
will the boys have the same amount of money in their accounts?
for lunch each day, Zack has 5
each day. After how many days

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.