Every year, roughly 25{,}000{,}00025,000,00025, comma, 000, 000 kilograms (kg)left parenthesis, s, k, g, right parenthesis of hair is cut in the united states. each kilogram of hair contains about 0.0002 \text{ kg}0.0002 kg0, point, 0002, start a text, space, k, g, end text of zinc, and each kilogram of zinc is worth about 444 dollars.

sorry i need the points

step-by-step explanation:

biuuyb i\

uygybg bsyvyuenrs

ufir7gyuuf6

y6fy

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

answer: y = -2.5x - 15

              (-6,0)

step-by-step explanation: