If X and Y are two points on number line then the distance between them is represented by

Step-by-step explanation:

Let the point X be represented as (x1, y1) and the point Y be (x2, y2). The distance between the two points is expressed as;

D² = (x2-x1)² - (x2-y2)²

Take the square root of both sides;

√D² = √(x2-x1)² - (x2-y2)²

D = √(x2-x1)² - (x2-y2)²

Also the distance between X and Y can be represented as D = |X-Y|

y < -3

step-by-step explanation:

-3y - 2 > 7

-3y -2 + 2 > 7+2

-3y > 9

-3y/-3 < 9/-3   (change the inequality sign when multiplying or dividing by a negative number)

y < -3

95.03 is the answer. hope this !