Ms. Navarro created a dot plot to display her students' scores on a recent math test.
Math Test Scores on the recent math test

68 72 76 80 84 88 92 96 100
Based on the data in the dot plot, how
many students does Ms. Navarro have?
A.8
B. 17
C. 27
D. 28

And employee salary increased by $4500 which represents a 15% raise what is the rate of the increase

On the day a coffee shop first opened, it had 140 customers. 65% of the customers ordered a large coffee. how many customers ordered a large coffee? enter your answer in the box.

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.