Please help Identify the lines that are parallel.

Line 1: y=−5

Line 2: 4y−16x=−1

Line 3: x=−6

Line 4: y+5=4(x+1)

a. Lines 2 and 4 are parallel.

b. Lines 1 and 3 are parallel.

c. Lines 1 and 3 are parallel, and Lines 2 and 4 are parallel.

d. None of the lines are parallel.

What is the least common multiple of 6 and 17?

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old