In the xy-plane, line n passes through point (0,0) and has a slope of 4. If line n also passes through point (3,a), what is the value of a?

Which expression shows the sum of the polynomials with like terms grouped together

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.

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges