Scarelett ordered a set of blue and purple pins. She received 68 pins in all.51 of the pins were blue. What percentage of the blue pins were used. Write your answer using a percentage sign (Need a quick answer)

Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection