And don't guess i really need on this !
does the equation represent a direct variation? if so, find the constant of variation. 2x - 4y = 0 a. yes; k = -4 b. no c. yes; k = 1/2 d. yes; k = -1/2

Find the x coordinate of the point.

The appalachian trail is a hiking trail that passes through the appalachian mountains. three members of a teen hiking group hiked a section of the trail. the hikers stopped at a rest area and equally shared 3 4 gallon of water. how much water did each person get?

Solve the formula ax+ by = c for x.