Determine whether y varies directly with x. If so, find the constant of variation k.

6x=4x-y

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

How do you determine whether a relationship represented as as graph is linear or nonlinear

Someone me what is the area of this figure? 18m 18m 8m 16m