Mr. lowe calculates the total cost for everything before tax using this equation.
total cost = 10.2 + 3.80 x 2 + 3.98 x 3 + 1.99 x 8.89

(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)