Estimation the 90 to the nearest tenth

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 slope of the line shown below?

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)