I NEED HELP! ASAP! I NEED THE CORRECT ANSWER

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

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

On a piece of paper graft y+2> -3x-3 then determine which answer matches the graph you drew