Which of the following does NOT preserve congruence? A. (x, y)→(3x+1,3y-2) B. (x, y)→(y+9,-x+2) C. (x, y)→(x+5,y-1) D. (x, y)→(y-3,x-3)

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

Aline passes through 3,7 and 6,9 what equation represents the line

Which function has the domain x> -11?