Slope= 1/2, y-intercept = 1

Answer this 30 points and brainliest!

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?

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8