5. A father checks on his new born baby every after 45 minutes. The mother checks on the same baby after every 30 minutes. You also check on the same baby after every 1 hour. If the three of you last checked on the baby together at 10:30 am, when again will you check on the baby together?

1:30

Step-by-step explanation:

45 times 4

1 times 2

30 times 4

idk lol xd

step-by-step explanation:

ez do it yourself lazy

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. : )