Last week, Shane bought 14 shirts and 8 hats for a total of $146.
Today, Shane bought 26 shirts and 9 hats for a
total of $236.
Assuming neither item has changed in price, what
is the cost of a shirt in dollars?

The graph below could be the graph of which exponential function?

The table below shows the height of a ball  x  seconds after being kicked.  what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x)  =  x2  +  x  +  0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds?   feet

Ihonestly have no clue if it's each or none.