Pls help asappp i’ll mark u as brainliest if it lets me

The second one with straight line

Step-by-step explanation:

You can tell that the second on is a linear function because it is the only one with a straight line. To know at first to look for this line is the key word line in the word linear.

I hope this helped!

32

Step-by-step explanation:

Daisy's mom is 4 times as old as she.

m = 4d

The sum of their ages 6 years ago was 28.

(m - 6) + (d - 6) = 28

Substitute for m = 4d

(4d - 6) + (d - 6) = 28

Combine like terms

5d - 12 = 28

5d = 40

Divide by 5

d = 8

m = 4d

m = 4 * 8

m = 32