NEED HELP ASAP Given the following vectors in component form:

u = ⟨10, 12⟩

v = ⟨– 3, y⟩

5u = ⟨50, 60⟩

5v = ⟨–15, 5y⟩

5(u + v) = ⟨35, 40⟩

What is the y-component of vector v?

y = –3
y = –4
y = –20
y = 4

Me with this one question, and i'll upvote the brainliest answer

Agrid shows the positions of a subway stop and your house. the subway stop is located at (-5,2) and your house is located at (-9,9). what is the distance, to the nearest unit, between your house and the subway stop?

Quick graph the line for y+2=32(x+4) on the coordinate plane. does anyone know the cordinates will mark brainliest.