Denzel earned money after school he put 1/2 of this months earnings into savings he took the rest to spend at the amusement park he spent 1/5 of this amount on popcorn and 3/4 on rides what fraction of his earnings did he take but dos not spend on rides or popcorn plus put the steps

529 and 531

step-by-step explanation:

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)  

simplified version :

3y^2-10y^2x^4+40x^2+3y^2/2x^2