A triangle has vertices at (-4,0), (2,8), and (8,0). Complete the table

Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants

Can someone answer this question? : )

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex