Which of the following parametric equations describe the same line? (a) x equals 2 plus t comma y equals 1 minus 5 t; negative infinity less than t less than infinity (b) x equals 2 plus 5 t comma y equals 1 minus 25 t; negative infinity less than t less than infinity (c) x equals 2 plus t Superscript 5 Baseline comma y equals 1 minus t Superscript 5; negative infinity less than t less than infinity