Is the relations a function? {(2, –4), (–2, 4), (2, 5), (5, –1), (–1, 5)

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

Write an equation for the function that includes the points (2,100)and (3,100)

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account