Here’s another math question

At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%

What is the solution to the equation below? 3/x-2+6=square root x-2 +8

What does the sign of the slope tell you about a line?