How do i solve this proportion? 3t/10 = 1/2

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

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase