Plz help with this I only got 20 min

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

Question: what is the value of x 4x-2= (-7) +5x. it would be greatly appreciated if someone could actually explain to me step by step

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached