Question

Urgent! Need help graphing parametric equations.Please HELP! SHOW ALL WORK.

graph each pair of parametric equations:
1: x=3 sin^3t
y=3 cos^3t
2: x=7 sin t + sin 7t
y= 7 cos t+ cos 7t
3: x=2t
y=t+5, -2 < or equal to t < or equal to 3
4: x=2t-1
y=t^2+5, -4< or equal to t < or equal to 4
5: x=6 sin t
y= 6 cos t , 0 < or equal to t < or equal to 2pi