It takes a boat going upstream 5 hours to cover the same distance, as it would cover in 3 hours going downstream. what is the speed of the boat if the speed of the current is 2 kilometers per hour?

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. : )

51840000 cm 2

step-by-step explanation:

point m is on plane r