Which lists all of the y-intercepts of the graphed function?

(0, –3)
(–1, 0) and (3, 0)
(0, –1) and (0, 3)
(–1, 0), (3, 0), and (0, –3)

What is the factored form of x2 − 4x − 5? (x + 5)(x − 1) (x + 5)(x + 1) (x − 5)(x − 1) (x − 5)(x + 1)

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

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined