Please help me with writing equations using important information

Please I really need to finish this quickly!!!

2/3(-6y+9x) expand each expression using the distributive property

How many 3/8s are in 6 plz someone tell me now

Apolygon is shown on the graph: a polygon is shown on the coordinate plane. vertices are located at 3 comma 5, 1 comma 3, 1 comma 1, 2 comma 0, 4 comma 0, 5 comma 1, and 5 comma 3. what effect will a translation 3 units down and 2 units left have on the polygon? be sure to address how it could impact the angles, side lengths, and congruency between the original pre-image and the image. xd i need