Find the value of k if the line y=kx + 4 goes straight through pointing (5,-9)

Match each equation with the operation you can use to solve for the variable. subtract 10. divide by 10. divide by 5. subtract 18. multiply by 10. add 18. add 10. multiply by 5. 5 = 10p arrowright p + 10 = 18 arrowright p + 18 = 5 arrowright 5p = 10 arrowright

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

Two numbers have a sum of -19. one number is x. what expression represents the other number?