Akash's cell phone bill was \$79.99$79.99dollar sign, 79, point, 99 per month for 333 months. his payments came out of his checking account each month. the following equation describes this situation. \quadspace -79.99\cdot 3= -239.97−79.99⋅3=−239.97minus, 79, point, 99, dot, 3, equals, minus, 239, point, 97 what does -239.97−239.97minus, 239, point, 97 tell us?

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.