A30 second advertisement on a local television station during prime time costs the advertiser $1,280.00. to the nearest cent, how much does the add cost per second?

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25