Polygon pqrst shown below is dilated with a scale factor of 3, keeping the origin as the center of dilation:
p(0,-3) q(-2,3) r(1,3) s(0,2) t(0,-2) p'(0,-9) q'(-6,9) r'( 9,4) s'(0,6) t'(-6,0)
which statement about polygon pqrst and its image after dilation, polygon p'q'r's't', is correct?

2 x t divided by n

step-by-step explanation:

answer: for each 3 girls there is 2 boys . 3: 2

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add 5 subtract 1

step-by-step explanation:

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