Answer:
4 units i think
Step-by-step explanation:
i dont know how beacuse 4 is answer
The correct answer for the question that is being presented above is this one: "C) 1.6." Hank is painting his grandfather's fence. He painted 40 linear feet in 85 minutes. He still has 360 linear feet to paint. His cousins, Sam and Alex, come <span>to help. Sam paints twice as fast and Alex paints half as fast as Hank. The constant of proportionality that relates the current fence painting rate is 1.6.</span>
Perctange is based on the total number. in this case you don't know it so you cant make such a guess.
If two lines are perpendicular, then the product of their slopes is -1:
From the problem, we identify:
Then, using the equation (1), we calculate the slope of the green line:
Answer: Option D
