PLEASE PLEASE HELP MEE JFRNFRNDEJW
its due at 12

What is the value of 1/3× + 7x, when x =5

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

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.