Write a function rule for this table
dy/dx=57-34, 80-57, 103-80 =23 so again this is just a line with a slope of 23y=23x+b, using point (1,34) to solve for b:34=23(1)+bb=11 soy=23x+11
Here, Find the slope:m = y2-y1 / x2-x1m = 57-34 / 2-1m = 23Now, y-y1 = m(x - x1)y - 34 = 23(x - 1)y - 34 = 23x - 23y = 23x + 11In short, Your Answer would be: y = 23x+11Hope this helps!
