Double a, then multiply 9 by the result : write an expression this is my last question !

Find the x-intercept and y-intercept of the line. 3x + 5y = −15

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

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%