The point (6, y) is the same distance from (4, 1) as it is from the x-axis. What is the value of y?

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.  

Each unit cost 14p, how much would 942 units cost?