Goods bought for $1500 had to be sold off at a loss of 30% the selling price was​

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52