Please help me on this question!! What is the relationship between the original line segment (red) and the transformed line segment (black)?

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?

The longer leg of a 30-60-90 trangle is 18

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)