Which three choices are equivalent to this expression? 80x3yz5

A) 16 · 5 · x^2 · x · y · z^4 · z

B) 16 · 5 · x^2 · x · y · z^4

C) 4 · 5 · x · x · y · z^4 · z

D) 4xz^2 (square root of)5y

E) 4xz^2 (square root of)5xyz

step-by-step explanation:

options

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w

a

step-by-step explanation:

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4