Hi yea, can you guys please help me on these my teacher literally doesn’t teach us!

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

36 inches/second = yards/minute how many yards?

The scale for a map is 20 miles = 1/2 inch. the distance between two towns on the map is 3 3/4 inches. what is the actual distance between these towns? 150 miles 38 miles 75 miles 135 miles