Graph each pair of parametric equations.
(2 points each)

x = 3 sin3t
y = 3 cos3t

A coordinate graph is shown with the x axis scaled from -10 to 10 and the y axis scaled from -10 to 10.

x = 7 sin t + sin 7t
y = 7 cos t + cos 7t

A coordinate graph is shown with the x axis scaled from -10 to 10 and the y axis scaled from -10 to 10.

x = 2t
y = t + 5, -2 ≤ t ≤ 3

A coordinate graph is shown with the x axis scaled from -10 to 10 and the y axis scaled from -10 to 10.

x = 2t – 1
y = t2 + 5, -4 ≤ t ≤ 4

A coordinate graph is shown with the x axis scaled from -10 to 10 and the y axis scaled from -10 to 10.

x = 6 sin t
y = 6 cos t, 0 ≤ t ≤ 2π

A coordinate graph is shown with the x axis scaled from -10 to 10 and the y axis scaled from -10 to 10.

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