two line segments are parallel to each other. The first line segment has endpoint at (2, 3) and (1, 9). The second line segment has in points at (5, 4) and (3, y). What is the value of y?

16

Step-by-step explanation:

since they are parallel, they should have the same gradient

the gradient for first line is:

so gradient for second line is also -6

y-4 = -6×-2

y-4 = 12

y=12+4=16

check:

please mark brainliest

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )