Graham's class raised $200 in a coin drive for a school fundraiser. The total for the entire school campus was 4.8×10^3. How many times greater was the total amount raised by the school compared to Graham's class? Express your answer in scientific notation.

(05.03 mc) part a: explain why the x-coordinates of the points where the graphs of the equations y = 4x and y = 2x−2 intersect are the solutions of the equation 4x = 2x−2. (4 points) part b: make tables to find the solution to 4x = 2x−2. take the integer values of x between −3 and 3. (4 points) part c: how can you solve the equation 4x = 2x−2 graphically? (2 points)