Michael is 4 2/3 suppose to grow 1 3/4 feet by 7th grade how tall will he be

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

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents