Dylan opened a credit card account with $575.00 of available credit. Now that he has made some purchases, Dylan's account only has $454.25 of available credit. What is the percentage decrease of the amount of available credit in Dylan's account? A. 27%
B. 79%
C. 16%
D. 21%

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

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?

Triangle xyz, with vertices x(-2, 0), y(-2, -1), and z(-5, -2), undergoes a transformation to form triangle x′y′z′, with vertices x′(4, -2), y′(4, -3), and z′(1, -4). the type of transformation that triangle xyz undergoes is a . triangle x′y′z′ then undergoes a transformation to form triangle x′y′z′, with vertices x″(4, 2), y″(4, 3), and z″(1, 4). the type of transformation that triangle x′y′z′ undergoes is a .