Suppose a train leaves Deb's house and travels at 60 mph. Four hours later, another train leaves from Deb's house on the track beside or parallel to the first train but it travels at 180 mph. How far away from Deb's house will the faster train pass the other train? Define your variables. Write and solve a system of equations. Clearly answer the question. SHOW WORK

55? i think maybe

step-by-step explanation:

the diameter is 16 cm. are you a teacher?

step-by-step explanation:

b. y = 4x - 2

step-by-step explanation:

to find a parallel equation to an equation, make sure both equations have the same slope but different y-intercepts.

y = 4x + 1

4 = slope

1 = y-intercept

y = 4x - 2

4 = slope

-2 = y-intercept

they both have the same slope but different y-intercepts, so, b. is the correct answer.

and to check your work, you can graph both equations. : )

6e14 is the answer.