-2\3, -3\2 -0.5 and -5\4. At the end of the week, warren records the weight in pounds of doggie treats eaten as a negative rational number. Plot the numbers of pounds eaten each week on the numberline. Order the numbers from most pounds eaten to fewest pounds eaten
Here is the one with the numbers, my apologies.

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

Solve 3x-18=2y and 5x-6y=6 by elimination show work

Use sigma notation to represent the following series for 9 terms.