Please someone explain how to solve this piecewise function Im super confused

From top to bottom:

Step-by-step explanation:

We are given the piecewise function:

Row 1:

We want to find g(-2).

Since -2 is less than (or equal to) 2, we will use the first equation. Thus:

Row 2:

Likewise, 0 is less than or equal to 2. We will continue to use the first equation:

Row 3:

2 is not less than 2 but it is equal to 2. So we will continue to use the first equation:

Row 4 and 5:

Both 4 and 6 are greater than 2. Thus, we will use the second equation. Therefore:

the answer is 5/14.

hope this .

the answer is 15.50 for one mile

b) is slope: 0   y- intercept 15.5