**Answer:**

18 is 72% of 25 which is also known as 28% less of 25

**Step-by-step explanation:**

18/25=.72

1-.72=.28

.28=28%

**Answer:**

True

**Step-by-step explanation:**

Plotting the point of any linear equation on a graph gives a straight line

**Answer:**

x = 3

**Step-by-step explanation:**

1. 5x = 11 +4 (when the negative is moved, it turns positive)

2. 5x = 15

3. divide 15 by 5 and then you get your answer