I need help with questions A&B please answer!! The chart below represents the amount of hours a child watches TV each night and his/her grades at school. Six students were chosen at random and the results were recorded in the table below.
a) Construct a scatter plot using the data above. Be sure to label your plot.
b) Is there a correlation between Time Spent Watching TV and School Grade? If so, what type?

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.