**Answer:**

**Step-by-step explanation:**

-3x<-20-5

-3x<-25

x>25/3

**Step-by-step explanation:**

It is given that,

The distance that Scott walks is a function of the time he spends walking. Scott can walk 1 half mile every 8 minutes.

**Let y is the distance (in miles) and x is time (in minutes).**

**The attached graph predicts the shape of the function. Hence, this is the required solution.**

1. 100%=1 and 1%=1/100

Answer: 108/100 (can simplify to 27/25) or

1 8/100 (can simplify to 1 2/25)

2. let x be the missing number

2=0.04x (divide each side by 0.04)

x=50

Answer: 2 is 4% of 50

3. let x be the missing number

30=1.25x (divide each side by 1.25)

x=24

Answer: 30 is 125% of 24

The answer for your question is x= -3/2