PLEASE HELP DONT SKIP
Find the missing side marked "?"

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20