Question

Please help. Here's the question.

Answer 1

x - 3.8 = y

Explanation:

3.8 - 3.8 = 0

4.2 - 3.8 = 0.4

5.1 - 3.8 = 1.3

7.3 - 3.8 = 3.5

Answer 2

0.2

Explanation:

U need to count how many times it goes up and divide 0.4 by 2