Which type of graph would be best to use for displaying each variable (combined tackles and position) for the 2014 NFL tackle stats graphically and what evidence supports your choice? ( You may choose from Time Series, Bar Chart, Segmented Bar Chart, Circle Graph, Dot Plot, Histogram, or Ogive.)

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

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out