The cost t, in hundreds of dollars, of tuition and fees at many community colleges can be approximated by upper t equals one half c plus 1 , where c is the number of credits for which a student registers. graph the equation and use the graph to estimate the cost of tuition and fees when a student registers for 2 three-credit courses.

41/17 as a decimal rounded to the nearest hundredth

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?

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.