The equation of line m is 4x + 5y = -2.

what is the slope of a line that is perpendicular to line m?

4/5

-5/4

2/5

5/4

What is the vertex form of f(x) = x2 + 6x + 3

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Melanie is buying a bathing suit that costs 39.99. she is given a discount at the cash register of $6.00 when she scratched 15% off on a game piece for a store promotion. what will the sale price of melanie’s bathing suit be?