A model ship is built to scale of 1:400. If the actual length of the ship is 45 m, the length of the model will be what in centimeters?

11.25 cm

Step-by-step explanation:

Actual ship: 45m  → 4500 cm

Model ship: 4500/400 = 11.25 cm

answer: 2530

hope this

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. : )