To find the y int, sub in 0 for x and solve for y y = 1/3x - 6 y = 1/3(0) - 6 y = -6.....so the y int is -6 or (0,-6) <==
to find the x int, sub in 0 for y and solve for x y = 1/3x - 6 0 = 1/3x - 6 -1/3x = -6 x = -6 / (-1/3) x = -6 * -3 x = 18....so the x int is 18 or (18,0) <==
