Ronald saves 10.00 to buy a new book. The books orginial price was 15 but it was on sale for 35% off with a 6 % sales tax does he have enough money to buy the book explain. dont say here is the link tell me the answer not link pls

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation:

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7

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