How many 1/2 pieces are in 8/8

If the class creates a histogram of the data in table, how many students are in the range 12cm to 13.9 cm

The equation y equals 11 x represents the calories jake burns when cross country skiing, where x is time in minutes and why is the number of calories. the graph shows the calories he burns while playing basketball which activity burns at a faster rate? explain

The following graph of f(x)=x^2 has been shifted into the form f(x)=(x-h)^2+k