The function below models the number of miles, in millions, US passengers 1 point travel on a train for the period of 1970 to 2000, where x is the number of
years since 1970. Which equivalent form reveals the minimum number of
miles, in millions, US passengers traveled on a train for the period of 1970
to 2000? *
M(x) = 5x^2– 160x + 6179

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x

%40

step-by-step explanation:

answer: he is 272195

step-by-step explanation: all you have to do is multiple 3535 and 77 and it equals 272195

2(2x + 3) = -4 + 2(2x + 5)

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 6

4x - 6 + 6 = 4x - 6 + 6

4x = 4x

x = x

unlimited solutions.