The formula for distance traveled is d = rt, where r is rate and t is time. What will be the value for d when an airplane flies at 420 miles per hour for three hours

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

(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)

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