I need help on this
N-10=12

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

Which of the following is the result of expanding the series