Which inequality will have a solid boundary line and a shaded region above its graph? a. x − y ≥ 3 b. 2x − 3y ≤ 3 c. 3y − x < 2 d. 2x + y < 7

option B, 2x - 3y ≤ 3

Step-by-step explanation:

To solve the question of inequality we should remember few things.

(1)  Solid line means sign of equality

(2)  Shaded region left side on above the line means " less than"

(3) shaded region right side or below the line means "greater than"

Now from the given option B, 2x - 3y ≤ 3 has the property of "less than equal to" showing a solid line and shaded part above  its graph.

change of stock price/initial stock price on friday * total stock value = change of stock value

0.89/73.73 *x = 42.72

x=3539.04 = total stock value at initial stock price on friday .

total stock value at initial stock price on friday/ initial stock price on friday = number of shares

3539.04/73.73 = 48 shares

they own 48 shares of this stock