One pencil and five paperclips weigh the same as two erasers. Two pencils weigh the same as 58 paperclips. How many paperclips weigh the same as three erasers?

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