How can i use doubles when multiplying with 4 to find 4x8?

How do you solving the solution of each system using elimination?

Question 4 of 10 2 points what is the second part of the process of investigating a question using data? a. rephrasing the question o b. describing the data c. collecting the data o d. making an inference submit

Yvaries inversely as x. y =12 when x=5. find y when x=4