Y = -6x + 3
The slope is -6 because you move down 6 units and over 1, and -6/1 = -6. The y-intercept is 3 because the line touches the y-axis at (0,3).
The answer is A because you have to use the process of substitution
16 / 2 = 8
8 - 1 = 7
4 x 7 = 28
Hope this helps :)
