Using the slope formula, find the slope of the line through (0,3) and (1,1) m = (y2 - y1)/(x2 - x1) m = (1 - 3)/(1 - 0) m = (-2)/(1) m = -2 The slope is -2
The y intercept is 3 since x = 0 leads to y = 3 in the first row of the table So b = 3
Plug m = -2 and b = 3 into y = mx+b y = mx+b y = -2x+3