1/64x cube - 8y cube +3/16x square y- 3xy square/2

What is the missing constant term in the perfect square that starts with x^2 -20x

The table shows the number of students who signed up for different after school activities. activity students cooking 9 chess 4 photography 8 robotics 11 select the true statements about the information in the table.

Which point-slope form equation represents a line that passes through (3,-2) with a slope of -4/5