Adam, beth, and carly walked a total of 10 miles collectively. beth walked twice as far as adam, and she walked a half a mile further than carly. if a = number of miles adam walks, b = number of miles beth walks, and c = number of miles carly walks, which equation is not true for this situation?
a) b = 2a
b) b = c + 0.5
c) 3a + c = 10
d) a + 2c = 10.5

(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)