Can anyone plz help?

1: 4 if the wew 35 surfboards at the beach how many were short boards?

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

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air