Select the correct answer. If the magnitude of vector u is ||u|| ~ 7.81 and its angle of direction is 129.81°, which graph represents vector -u?

y-1700=200(x+4)

step-by-step explanation:

200(x+4) is 200x + 800 she is saving 200 per week x is the weeks and the -1700 is. us that’s howmuch she already had

that is the sum

step-by-step explanation:

there are no other answers without knowing the variables values

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.

answer: y = -2.5x - 15

              (-6,0)

step-by-step explanation: