What is 4 5/6 times 2 2/3?

Which is the graph of the function y=2(4)^x

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

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?