-3
Step-by-step explanation:
i set (-1,4) as x1 and y1 and set (1,-2) as x2 and y2, when you input those points into the above equation you get which equals to -3
hope this helps :)
4/6 = 2/3
so it should take 3/3 hours per man. so 9 hours is the answer 3*3 =9
step-by-step explanation:
y=1/4x-4