What is x+4x+6x, I need this fo my hw

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply

What is the explicit rule for the sequence in simplified form? −1,−4,−7,−10,−13… an=4−5n an=−4−3n an=2−3n an=−6−5n