Pleasehelp me with this im having trouble

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls